tm logo

13,539 Environmental Control Instrument Products (lighting,heating,cooling,cooking) Trademarks starting with H found

73308662
Dead/Cancelled

on 26 Apr 1989

HOT LINE

Erie Manufacturing Co.

73308662 · 04 May 1981

011

Hydronic Zone Valves of Metal for Plumbing and Steamfitting,Hydronic Z...

73308384
Dead/Cancelled

on 08 Nov 1989

HEAT SAVER

Mor-Flo Industries, Inc.

73308384 · 01 May 1981

011

Water Heating Heat Pumps,Water Heating Heat Pumps

73307749
Dead/Cancelled

on 26 Apr 1989

HOT SPRINGS

Liquid Carbonic Corporation

73307749 · 27 Apr 1981

011

Ice Maker and Water Preheater Unit,Ice Maker and Water Preheater Unit

73301745
Dead/Abandoned

on 05 Mar 1984

HOSPITAL-WARE

ACORN ENGINEERING COMPANY

73301745 · 19 Mar 1981

011

COMFORT STATIONS AND PLUMBING FIXTURES, INCLUDING COMBINATION PLUMBING...

73299872
Dead/Cancelled

on 14 Feb 2004

HANSA

Hansa-Technik GmbH

73299872 · 05 Mar 1981

001

007

...

Drafting Instruments; Pencils; Artists' and Draftsmen's Brushes; Writi...

73299095
Dead/Cancelled

on 05 Apr 2003

HELIOLITE

Hordis Brothers, Inc.

73299095 · 27 Feb 1981

011

Glass for Solar Collectors,Glass for Solar Collectors

73296713
Dead/Abandoned

on 16 Feb 1983

HEATWELL

HEATWELL, INC.

73296713 · 11 Feb 1981

011

WOOD OR COAL BURNING STOVES,WOOD OR COAL BURNING STOVES

73295313
Dead/Abandoned

on 31 Jul 1981

HTB

TOASTMASTER INC.

73295313 · 02 Feb 1981

011

COMPONENT PARTS FOR HEATERS,COMPONENT PARTS FOR HEATERS

73294828
Dead/Cancelled

on 15 Jul 2022

HOLMAN

HOLMAN COOKING EQUIPMENT

73294828 · 29 Jan 1981

011

IN THE STATEMENT, COLUMN 1, LINE 1, "(MASSACHUSETTS CORPORATION)" SHOU...

73294765
Dead/Cancelled

on 06 Dec 2003

HYTEX

Balcke-Durr Aktiengesellschaft

73294765 · 27 Jan 1981

007

011

In the statement, column 1, line 6, should be deleted and "for metal w...

73291830
Dead/Cancelled

on 19 Jul 1989

HERMOSA

Encheong Corporation

73291830 · 05 Jan 1981

011

"Hermosa" is a Spanish word meaning "beautiful".,Lighting Apparatus-Na...

73291595
Dead/Cancelled

on 03 Jan 2004

HYDROTANK

Hydroflo Corporation

73291595 · 02 Jan 1981

011

Metal, Plastic, and Fiberglass Tanks for Industrial Uses-Namely, Water...

73290543
Dead/Abandoned

on 05 Mar 1984

HART COUNTRY SHOP

HART ASSOCIATES, INC.

73290543 · 22 Dec 1980

011

016

...

BOOK ENDS,TABLE AND FLOOR LAMPS, CHANDELIERS, WALLLAMPS,CANDLE STICKS,...

73290586
Dead/Cancelled

on 19 Dec 1990

HEAT RECYCLER

Kershaw; Walter

73290586 · 22 Dec 1980

011

No claim is made to the exclusive right to use the word "Heat", apart ...

73284075
Dead/Cancelled

on 30 Aug 2003

HELARIUM

WOLFF SYSTEM GMBH

73284075 · 31 Oct 1980

010

011

Cosmetic Radiation Treatment Apparatus-Namely, Ultraviolet Radiation A...

73283986
Dead/Cancelled

on 09 Dec 1988

HEARTH GUARD

Rachels-Horton Industries, Inc.

73283986 · 30 Oct 1980

011

Hearth Extender Panels Consisting of a Heat Shield Core Constructed fr...

73283978
Dead/Cancelled

on 08 Jun 1988

HEAT-THRUSTER

Vega Industries, Inc.

73283978 · 30 Oct 1980

011

Prefabricated Fireplace Insert, Comprising a Firebox Having a Glass Do...

73283591
Dead/Cancelled

on 17 May 1988

HI-TECH

Leading Edge, Inc.

73283591 · 27 Oct 1980

011

HIGH TECHNOLOGY,Ceiling Fans,Ceiling Fans,HIGH TECHNOLOGY

73281987
Dead/Cancelled

on 22 Mar 2024

HYTRON

Trojan, Inc.

73281987 · 16 Oct 1980

011

Electric Light Bulbs

73276672
Dead/Abandoned

on 16 Dec 1984

HUNTER HEATGUARD

Hunter Enterprises Orillia Limited

73276672 · 04 Sep 1980

011

THE LOGO ON THE SHIELD IS HIGHLY STYLIZED FALCONS,Stoveboards (Boards ...

73276361
Dead/Cancelled

on 30 Sep 2015

HYDRO CLEAN

HAMILTON BEACH BRANDS, INC.

73276361 · 02 Sep 1980

011

Water Pump Sold as a Component of Domestic Electric Coffeemaker,Water ...

73269221
Dead/Abandoned

on 27 Apr 1983

HERITAGE

TRIANGLE ENGINEERING COMPANY

73269221 · 07 Jul 1980

011

FANS,FANS

73266045
Dead/Cancelled

on 16 Aug 1989

HEAT MOVER

Mid-American Builders Supplies, Inc.

73266045 · 12 Jun 1980

011

No claim is made to the exclusive right to use the words "Heat Mover",...

73264740
Dead/Cancelled

on 07 Dec 2002

HEAT SAFE

Berry Metal Fabricating

73264740 · 03 Jun 1980

003

009

...

THE MARK IS COMPOSED OF THE WORDS "HEAT SAFE" SUMPERIMPOSED ON A DEPIC...

73261467
Dead/Abandoned

on 14 Feb 1983

HUNTER

Hunter Enterprises Orillia Limited

73261467 · 09 May 1980

011

Solid Fuel Burning Furnaces and Heaters,Solid Fuel Burning Furnaces an...

73258751
Dead/Cancelled

on 14 Feb 1984

HERITAGE KENROY

Kenroy Lighting Corporation

73258751 · 21 Apr 1980

011

Applicant disclaims the representation of a ceiling fan apart from the...

73257869
Dead/Cancelled

on 20 Jul 2002

HEAT ECONO-MIZER

Lambro Industries, Inc.

73257869 · 14 Apr 1980

011

Heating Attachment for a Clothes Dryer in the Nature of a Valve for Di...

73256512
Dead/Cancelled

on 18 Mar 2016

H HAYWARD

HAYWARD INDUSTRIES, INC.

73256512 · 02 Apr 1980

011

Valves, Filters, Strainers, Pipes, Fittings, Skimming Strainers and Pa...

73278945
Dead/Expired

on 17 Dec 2014

HEIN GERICKE

HEIN GERICKE EUROPE GMBH

73278945 · 22 Mar 1980

007

008

...

Mallets, Hexagonal Key Wrench Sets, Tire Levers, Spoke Wrench Sets, Co...

73252869
Dead/Cancelled

on 20 Jul 2002

HEALEY

AMCAST INDUSTRIAL COAPROATION

73252869 · 06 Mar 1980

011

Plumbing Fixtures and Fittings-Namely, Gas Service, Air and Coolant St...

73250590
Dead/Cancelled

on 30 Jun 1992

H

HEURTEY INDUSTRIES

73250590 · 19 Feb 1980

007

011

...

MATERIAL TREATMENT, ESPECIALLY ACTIVITIES AND SERVICES OF PHYSICAL AND...

73250137
Dead/Expired

on 18 Jan 2003

HYDROSTORAGE

PDM Hydrostorage, Inc.

73250137 · 14 Feb 1980

011

Water Storage Tanks,Water Storage Tanks

73248508
Dead/Cancelled

on 20 Jul 2002

HYDROSWIRL

FOX, MAURICE D.

73248508 · 01 Feb 1980

011

IN THE STATEMENT, COLUMN 1, LINE 1, "COMPANY" SHOULD BE DELETED AND ",...

73246750
Dead/Cancelled

on 06 Jul 2002

HANDI SHOP

Barnett Brass & Copper, Inc.

73246750 · 18 Jan 1980

006

011

...

HANDY SHOP,Perforated Iron Hanger Strip,Perforated Iron Hanger Strip,D...

73234534
Dead/Cancelled

on 20 Jul 2002

HYDRO-PAK

Baker Hydro, Inc.

73234534 · 10 Oct 1979

011

Swimming Pool Skim Filtering Units and Cartridge Filters Therefor,Swim...

73210372
Dead/Cancelled

on 18 Dec 1986

HART & COOLEY

INTERPACE CORPORATION

73210372 · 31 Aug 1979

011

AIR CONDITIONING AND FURNACE ACCESSORIES-NAMELY, BASEBOARD AND FLOOR R...

73228497
Dead/Cancelled

on 14 Oct 1987

HEAT MATE

Meyer Morton Co.

73228497 · 22 Aug 1979

011

The word "Heat" is disclaimed from the mark as shown.,Heaters Especial...

73227773
Dead/Cancelled

on 20 Nov 1989

HYL

Hylsa, S.A.

73227773 · 15 Aug 1979

011

Process Plant Apparatus Used in the Manufacture of Sponge Iron, Compri...

73225634
Dead/Cancelled

on 28 Jan 1989

HOG FOUNT

Ritchie Industries, Inc.

73225634 · 01 Aug 1979

011

Fountains for Use in Providing Water for Pigs and Other Livestock,With...

73215675
Dead/Cancelled

on 18 Dec 1986

HOME BREATHER I

FIREPLACE ENERGY INC.

73215675 · 14 May 1979

011

1,HEAT EXCHANGER FOR FIREPLACES,1,HEAT EXCHANGER FOR FIREPLACES

73207142
Dead/Cancelled

on 01 May 1987

HUSA HEAT HUSTLER

HUSA, MARLIN V.

73207142 · 12 Mar 1979

011

Applicant expressly disclaims the word "Heat" apart from the mark as s...

73206347
Dead/Cancelled

on 11 Mar 2016

HEMICOIL

DE DIETRICH PROCESS SYSTEMS, INC.

73206347 · 07 Mar 1979

011

Jacketed Glass Lined Vessels Having an External Pipe Applied Thereto f...

73203454
Dead/Cancelled

on 01 May 1987

HYDROLOOP

ADVANCED SYSTEMS INCORPORATED

73203454 · 12 Feb 1979

011

Ion Exchange Water Recycling Unit for Removing Metals and Salts from P...

73199747
Dead/Cancelled

on 02 Oct 1986

HANDI REST

RALPH W. LARSEN

73199747 · 12 Jan 1979

011

HANDY REST,PORTABLE RESTROOMS FOR THE HANDICAPPED,THE UNIVERSAL HANDIC...

73197597
Dead/Cancelled

on 12 Sep 1986

HUMID KING

SKUTTLE MFG. CO.

73197597 · 21 Dec 1978

011

HUMIDIFIERS AND COMPONENT PARTS THEREOF,"HUMID",HUMIDIFIERS AND COMPON...

73194020
Dead/Cancelled

on 20 Jul 2002

HERVY

Hervy S.A.

73194020 · 20 Nov 1978

011

021

Porcelain Bathroom Fixtures-Namely, Lavatories, Wash Basins, Bidets, T...

73191760
Dead/Cancelled

on 23 Mar 1988

HYTANOL

Lurgi Kohle und Mineraloltechnik GmbH

73191760 · 01 Nov 1978

011

Physical and Chemical Apparatus for the Production of Heating Gas from...

73190432
Dead/Cancelled

on 07 Jan 2001

H TRUEHEAT

HOWARD SYSTEMS CORPORATION

73190432 · 23 Oct 1978

011

FIREPLACE PRODUCTS-NAMELY, PREFORMED METAL FIREPLACES, DAMPERS, SMOKE ...

73180475
Dead/Cancelled

on 15 Oct 2021

HEATFLON

POLYTETRA GMBH

73180475 · 31 Jul 1978

011

ELECTRIC HEATING PLATES AND IMMERSION HOUSING FOR THE HEATING OF CHEMI...

73177928
Dead/Cancelled

on 15 Oct 2021

HOSTESS

WATER-RIGHT, INC.

73177928 · 12 Jul 1978

011

DOMESTIC WATER CONDITIONING UNITS,DOMESTIC WATER CONDITIONING UNITS

73176278
Dead/Cancelled

on 19 Mar 1986

HURRICANE

HURRICANE, INC.

73176278 · 28 Jun 1978

011

THE DESCRIPTIVE DESIGN INCLUDING A REPRESENTATION OF A BURNER AND FLAM...

73176061
Dead/Cancelled

on 01 Jul 1988

H

James Howden American Incorporated

73176061 · 26 Jun 1978

007

011

The mark consists of a stylized letter "H" consisting of four geometri...

73164711
Dead/Cancelled

on 28 Feb 1989

HAWK EYE

Brinkmann Corporation

73164711 · 03 May 1978

011

Electric Hand-Held Spotlight and Filters Therefor,Electric Hand-Held S...

73166979
Dead/Cancelled

on 03 Jul 1985

HIWELL

KABUSHIKI KAISHA KOSHINSHA (KOSHINSHA CO., LTD.)

73166979 · 19 Apr 1978

011

DOMESTIC ELECTRIC COOKERS,DOMESTIC ELECTRIC COOKERS

73165923
Dead/Cancelled

on 11 Mar 2016

HOT TAP

TREVO-MARTIN CORPORATION

73165923 · 11 Apr 1978

011

Waste Heat Recovery System, Comprising Unit Coupled Between an Air Con...

73165564
Dead/Cancelled

on 24 Jun 1985

HYDROLECT

INTERTHERM, INC.

73165564 · 10 Apr 1978

011

THE MARK ON THE DRAWING IS THE WORD "HYDROLECT," THE FIFTH FIGURE ON T...

73163628
Dead/Cancelled

on 19 May 2001

H

HAMMOND VALVE CORPORATION

73163628 · 27 Mar 1978

011

INDUSTRIAL VALVES FOR PLUMBING AND FOR STEAM OR VAPOR ASSOCIATED WITH ...

73163806
Dead/Cancelled

on 02 May 1985

HOT LIGHTS

GALBERT-FRENCH, INC.

73163806 · 27 Mar 1978

011

BATTERY OPERATED BICYCLE LIGHTS AND ROLLER SKATE LIGHTS,BATTERY OPERAT...

73162847
Dead/Expired

on 31 Mar 2000

HAJOCA

HAJOCA CORPORATION

73162847 · 20 Mar 1978

011

042

HOT WATER HEATERS,DISTRIBUTORSHIP SERVICES IN THE FIELD OF PLUMBING, A...

73157594
Dead/Expired

on 04 Oct 1999

HYPERTUBE

MOTT METALLURGICAL CORPORATION

73157594 · 06 Feb 1978

011

FILTERS FOR USE IN CHEMICAL PROCESSING AND WASTE DISPOSAL,FILTERS FOR ...

73157157
Dead/Cancelled

on 18 Jun 1985

HASSOCK

RELIANCE PRODUCTS LTD.

73157157 · 31 Jan 1978

011

PORTABLE TOILETS,PORTABLE TOILETS

73152264
Dead/Cancelled

on 21 May 1985

H. W. AXFORD

ANITA AXFORD

73152264 · 15 Dec 1977

011

FOUNDRY PRODUCED HARDWARE MERCHANDISE-NAMELY, BATHROOM FIXTURES AND FA...

73151895
Dead/Abandoned

on 20 Nov 1985

HABITAT

Habitat Designs Limited

73151895 · 12 Dec 1977

002

006

...

Cutlery-Namely, Forks, Spoons, Knives,Cutlery-Namely, Forks, Spoons, K...

73147730
Dead/Expired

on 20 Sep 1999

HAWK PLUS

CARRIER CORPORATION

73147730 · 07 Nov 1977

011

AIR CONDITIONING UNITS FOR PROVIDING HEATED OR COOLED AIR TO A CONDITI...

73147105
Dead/Expired

on 20 Sep 1999

HAWK

CARRIER CORPORATION

73147105 · 03 Nov 1977

011

AIR CONDITIONING UNITS FOR PROVIDING HEATED OR COOLED AIR TO A CONDITI...

73146827
Dead/Cancelled

on 01 Oct 1985

H HOWELL

BURD, INC.

73146827 · 01 Nov 1977

011

020

GAS GRILLS AND SMOKING UNITS FOR DOMESTIC USE,METAL FURNITURE-NAMELY, ...

73143239
Dead/Cancelled

on 06 Jun 1986

HEADS UP

HEADS UP, INC.

73143239 · 30 Sep 1977

011

019

...

FURNITURE AND BATHROOM FIXTURES AND ACCESSORIES-NAMELY, SINKS,FURNITUR...

73131960
Dead/Cancelled

on 25 Sep 1984

HOT ROBBI

73131960 · 27 Jun 1977

011

"HOT",ROBBY,HOT AIR BLOWING HEAT GUN FOR INDUSTRIAL PURPOSES,"HOT",ROB...

73130995
Dead/Expired

on 09 Nov 1998

HUNTSMAN

ATLANTA STOVE WORKS, INC.

73130995 · 20 Jun 1977

011

WOOD-BURNING HEATER,WOOD-BURNING HEATER

73128325
Dead/Expired

on 17 Mar 1999

H2YDRO H2 DRIER

LIQUID CARBONIC CORPORATION

73128325 · 27 May 1977

011

APPLICANT DISCLAIMS THE RIGHT TO THE EXCLUSIVE USE OF "DRIER" AND "H2,...

73126094
Dead/Cancelled

on 10 Apr 1986

HOME COMFORT

HC PRODUCTS CO.

73126094 · 04 May 1977

011

019

...

DOORS, FUNCTIONAL AND SIMULATED SHUTTERS,SHELVING UNITS,DOORS, FUNCTIO...

73123159
Dead/Expired

on 17 Mar 1999

HELITHERM

AERCO INTERNATIONAL, INC.

73123159 · 18 Apr 1977

011

HEAT EXCHANGERS TRANSMITTING HEAT FROM A PRIMARY FLUID TO A SECONDARY ...

73123022
Dead/Cancelled

on 03 Jul 1984

HI-PERM

HI-PERM FILTER EQUIPMENT CORP.

73123022 · 15 Apr 1977

011

SWIMMING POOL FILTERS,THE MARK COMPRISES THE HYPHENATED WORD "HI-PERM"...

73122239
Dead/Cancelled

on 13 Feb 1985

HANDI-BATH

73122239 · 11 Apr 1977

011

HANDY-BATH,PORTABLE AUXILIARY BATHTUB,PORTABLE AUXILIARY BATHTUB,HANDY...

73119265
Dead/Cancelled

on 16 Aug 1985

HOMEMATES

LIGHTRON CORPORATION

73119265 · 16 Mar 1977

006

009

...

ELECTRIC LIGHTING FIXTURES,METAL HARDWARE FOR USE IN CONNECTION WITH E...

73116534
Dead/Cancelled

on 10 Apr 1984

HYDROHEARTH

Ridgway Steel Fabricators Inc.

73116534 · 22 Feb 1977

011

WATER-CIRCULATING FIREPLACE GRATE,WATER-CIRCULATING FIREPLACE GRATE

73111860
Dead/Expired

on 21 Sep 1998

HOT STUFF

CLAIROL INCORPORATED

73111860 · 10 Jan 1977

011

ELECTRIC HAIR STYLER AND DRYER,ELECTRIC HAIR STYLER AND DRYER

73110595
Dead/Cancelled

on 08 May 1987

HOUSE OF STAINGLAS

House of Stainglas, Ltd.

73110595 · 23 Dec 1976

011

Applicant disclaims the descriptive word "Stainglass" apart from the m...

73100948
Dead/Cancelled

on 13 Mar 1984

HAIR TOOL

North American Philips Corporation

73100948 · 24 Sep 1976

011

ELECTRIC HAIR DRYER AND STYLING BRUSH,"HAIR,",ELECTRIC HAIR DRYER AND ...

73098634
Dead/Expired

on 12 Apr 1999

HAGEN

ROLF C. HAGEN (USA) CORP.

73098634 · 02 Sep 1976

011

AQUARIUM PRODUCTS-NAMELY, UNDERGRAVEL FILTERS, POWER FILTERS, BOTTOM F...

73096217
Dead/Expired

on 25 Apr 2008

HYDROBANK

MAMMOTH, INC.

73096217 · 10 Aug 1976

011

HEATING, VENTILATING AND AIR CONDITIONING SYSTEMS AND WATER-TO-AIR HEA...

73095012
Dead/Cancelled

on 08 Nov 1983

HY-FRY

RELIABLE MANUFACTURING CORPORATION

73095012 · 29 Jul 1976

011

DOMESTIC TABLE TOP ELECTRIC COOKERFRYER,DOMESTIC TABLE TOP ELECTRIC CO...

73094862
Dead/Expired

on 06 Apr 1998

HYDRO-FLIGHT

ENVIRONEERING, INC.

73094862 · 28 Jul 1976

011

SLUDGE REMOVAL APPARATUS FOR SETTLING OUT AND COLLECTING SLUDGE MATERI...

73093727
Dead/Cancelled

on 07 Apr 1988

HUMIDITRON

Nortec Air Conditioning Industries Ltd.

73093727 · 16 Jul 1976

011

Commercial and Industrial Live Steam Electronic Humidifiers with a Dis...

73093537
Dead/Expired

on 27 Apr 1998

HYDRA-FOIL

LITTON SYSTEMS, INC.

73093537 · 15 Jul 1976

011

FLUORESCENT LAMP BALLAST,FLUORESCENT LAMP BALLAST

73090928
Dead/Expired

on 04 May 1998

HOT-STOP

MASCO CORPORATION OF INDIANA

73090928 · 18 Jun 1976

011

MANUALLY OPERATED SAFETY BUTTON TO REGULATE THE SUPPLY OF HOT WATER, S...

73090280
Dead/Cancelled

on 14 Aug 1984

HANSON

CONRAD INDUSTRIES, INC.

73090280 · 14 Jun 1976

011

WALL MOUNTED WASHING MACHINE PLUMBING OUTLET BOXES HAVING KNOCKOUTS FO...

73087469
Dead/Expired

on 15 Mar 2008

H

HOTWATT INC.

73087469 · 17 May 1976

011

ELECTRICAL HEATING UNITS-NAMELY, CARTRIDGE, BAND, STRIP, FLEXIBLE, TUB...

73085238
Dead/Expired

on 02 Jun 1998

HYDRONORMA

G. L. REXROTH GMBH

73085238 · 27 Apr 1976

007

009

...

PUMPS, IN PARTICULAR HYDRAULIC PUMPS; DRIVING MACHINES, IN PARTICULAR ...

73082727
Dead/Expired

on 29 Dec 1997

HOT DOGGER

NATIONAL PRESTO INDUSTRIES, INC.

73082727 · 05 Apr 1976

011

THE WORD "HOT" IS DISCLAIMED APART FROM THE MARK AS SHOWN.,THE WORD "H...

73079212
Dead/Expired

on 09 Feb 1998

HEAT-A-THON

FRAHM FIREPLACE GRATE CO., INC.

73079212 · 04 Mar 1976

011

FIREPLACE GRATES HAVING BLOWER FOR HEATED AIR,FIREPLACE GRATES HAVING ...

73074617
Dead/Expired

on 20 Oct 1997

HEAT-TRIEVER

RAMPE MANUFACTURING COMPANY

73074617 · 19 Jan 1976

011

APPARATUS FOR HEATING, VENTILATING, AND/OR SUPPLEMENTALLY CIRCULATING ...

73073340
Dead/Expired

on 01 Apr 2000

HEAT BANK

CORY FOOD SERVICES, INC.

73073340 · 02 Jan 1976

011

APPLICANT DISCLAIMS "HEAT" APART FROM THE MARK AS A WHOLE, WITHOUT REL...

73056424
Dead/Cancelled

on 12 Jul 1983

H

HYLINE, INC.

73056424 · 02 Jan 1976

006

009

...

AUTOMATIC VALVES-NAMELY, SOLENOID VALVES, CONTROL VALVES, CHECK VALVES...

73060880
Dead/Expired

on 17 Oct 2008

HIMARK

HIMARK ENTERPRISES, INC.

73060880 · 21 Aug 1975

009

011

...

TOYS CONSISTING OF MINIATURE BANKS, AUTOMATIC CARD SHUFFLER AND PORTAB...

73058797
Dead/Expired

on 02 Jun 1998

HOLLIS

HOLLIS ENGINEERING, INC.

73058797 · 28 Jul 1975

001

003

...

INSTALLATIONS FOR FILTERING AND CLEANING SMOKE, FUMES AND ODORS FROM A...

73054393
Dead/Expired

on 23 Dec 1996

HYDR O THRIFT

HYDRO-THRIFT CORPORATION

73054393 · 06 Jun 1975

011

CLOSED LOOP FLUID COOLING SYSTEM COMPRISING PUMPS, SURGE TANK, HEAT EX...

73053679
Dead/Expired

on 11 Nov 1996

HEALTH-FLO

CHIEF EQUIPMENT CORPORATION

73053679 · 30 May 1975

011

WATER FILTERING UNITS,HEALTH-FLOW,WATER FILTERING UNITS,HEALTH-FLOW

73050463
Dead/Expired

on 18 Nov 1996

HEAT-CATCHER

73050463 · 24 Apr 1975

011

DEVICE INSERTED IN FIREPLACE TO UTILIZE HEAT, COMPRISING BLOWER UNIT A...

73043552
Dead/Expired

on 23 Sep 2006

HAGUE INTERNATIONAL

HAGUE INTERNATIONAL CORPORATION

73043552 · 06 Feb 1975

011

HEAT EXCHANGERS, MARINE WATER DISTILLATION UNITS, FOSSIL FUEL BURNERS,...