Heating Or Cooling Patents (Class D23/314)

Sauna or steam bath type (Class D23/315)

Liquid immersion type, e.g., aquarium, swimming pool, etc. (24) (Class D23/316)

Mobile space heater, e.g., wheeled blower type, etc. (Class D23/317)

Domestic water heater or boiler (Class D23/318)

Vehicle heating or cooling (Class D23/324)

Combined heating and cooling or with diverse element (Class D23/328)

Furnace (Class D23/329)

Radiator, e.g., spaced enclosed heat exchangers (Class D23/330)

Plant life or scroll type ornamentation (Class D23/331)

Portable (Class D23/332)

Stabile space heater (Class D23/342)

Fireplace or solid fuel heating stove (25) (Class D23/343)

Air conditioner (27) (Class D23/351)

Air treatment (Class D23/355)

Element or attachment, not elsewhere specified (Class D23/386)

Garment dryer or similar article

Patent number: D293021

Type: Grant

Filed: April 4, 1986

Date of Patent: December 1, 1987

Inventor: Lorne R. McCartney
Utility heater

Patent number: D293711

Type: Grant

Filed: September 17, 1984

Date of Patent: January 12, 1988

Assignee: Heron Cable Industries Limited

Inventor: Robert E. Hart
Portable towel heating device

Patent number: D298770

Type: Grant

Filed: October 28, 1985

Date of Patent: November 29, 1988

Inventor: Robert A. DeMars
Bracket mounted towel heating device

Patent number: D298771

Type: Grant

Filed: October 28, 1985

Date of Patent: November 29, 1988

Inventor: Robert A. DeMars
Combined air cooler and heater

Patent number: D299524

Type: Grant

Filed: September 12, 1986

Date of Patent: January 24, 1989

Inventor: Chen Din-Her
Heat radiation plate

Patent number: D300240

Type: Grant

Filed: September 18, 1985

Date of Patent: March 14, 1989

Assignee: Mitsubishi Denki Kabushiki Kaisha

Inventors: Kiyoshi Sakuma, Yoshiaki Tanimura, Hiroyuki Umemura, Makoto Yamada, Ikuo Tsukamoto, Yu Seshimo, Masao Fujii
Plate heat exchanger

Patent number: D300771

Type: Grant

Filed: February 22, 1985

Date of Patent: April 18, 1989

Assignee: Flakt Aktiebolag

Inventor: Roy Holmberg
Moisture/heat exchanger for respiratory apparatus or similar article

Patent number: D301377

Type: Grant

Filed: February 12, 1986

Date of Patent: May 30, 1989

Assignee: Louis Gibeck AB

Inventor: Hans R. Lambert
Wet wipe warmer

Patent number: D301608

Type: Grant

Filed: May 12, 1986

Date of Patent: June 13, 1989

Inventors: Charles A. Ballard, Deborah W. Ballard
Baby wipe warmer

Patent number: D301923

Type: Grant

Filed: June 22, 1987

Date of Patent: June 27, 1989

Inventor: Louise D. Koschuta
Moisture/heat exchanger for respiratory apparatus or similar article

Patent number: D302040

Type: Grant

Filed: February 12, 1986

Date of Patent: July 4, 1989

Assignee: Louis Gibeck AB

Inventor: Hans R. Lambert
Towel warming cabinet

Patent number: D302460

Type: Grant

Filed: September 2, 1986

Date of Patent: July 25, 1989

Inventor: Robert J. Gibson
Finned heat exchanger for electronic equipment

Patent number: D302853

Type: Grant

Filed: September 9, 1985

Date of Patent: August 15, 1989

Assignee: Mitsubishi Denki Kabushiki Kaisha

Inventors: Nobuyoshi Takahashi, Yoshihiko Yamamoto, Masao Fujii, Yu Seshimo
Mobile towel warmer and dryer

Patent number: D303004

Type: Grant

Filed: June 2, 1987

Date of Patent: August 22, 1989

Inventors: Hanford L. Eckman, Charles M. Eckman
Heater

Patent number: D303285

Type: Grant

Filed: May 26, 1987

Date of Patent: September 5, 1989

Assignee: Turkhot Tech. Inc.

Inventor: Francois Mongeau
Laboratory heater

Patent number: D304611

Type: Grant

Filed: March 30, 1987

Date of Patent: November 14, 1989

Assignee: Lab-Line Instruments, Inc.

Inventor: Lawrence W. Stalec
Heater for plastic or polyvinyl chloride conduit

Patent number: D312682

Type: Grant

Filed: January 19, 1988

Date of Patent: December 4, 1990

Inventors: Michael D. Kirkes, Steven P. Wallace
Infra-red heater

Patent number: D313466

Type: Grant

Filed: August 16, 1988

Date of Patent: January 1, 1991

Assignee: Micropore International Ltd.

Inventor: Joseph A. McWilliams
Electric forced air or gas heater

Patent number: D318106

Type: Grant

Filed: April 13, 1990

Date of Patent: July 9, 1991

Assignee: GTE Products Corporation

Inventors: Jonathan B. Arold, Joan L. Mishou, Edward A. Webb
Electric forced air or gas heater

Patent number: D318326

Type: Grant

Filed: April 2, 1990

Date of Patent: July 16, 1991

Assignee: GTE Products Corporation

Inventors: Jonathan B. Arold, Joan L. Mishou, Edward A. Webb, Ronald Blaisdell
Oil heat exchanger

Patent number: D342125

Type: Grant

Filed: June 19, 1992

Date of Patent: December 7, 1993

Inventor: Elmer D. Miller
Solar unit for use in stock tanks and small ponds to keep water in unfrozen state in winter so animals may drink it

Patent number: D348313

Type: Grant

Filed: January 21, 1992

Date of Patent: June 28, 1994

Inventor: Henry S. Saruwatari
Heat recovery unit

Patent number: D349333

Type: Grant

Filed: July 8, 1991

Date of Patent: August 2, 1994

Inventor: Donald King
Steam sample cooler

Patent number: D349563

Type: Grant

Filed: March 30, 1992

Date of Patent: August 9, 1994

Assignee: Sentry Equipment Corp.

Inventors: Richard R. Henszey, Eugene R. Rommelfaenger
Industrial air cooled heat exchanger

Patent number: D352550

Type: Grant

Filed: November 8, 1993

Date of Patent: November 15, 1994

Assignee: Compression Coolers, Inc.

Inventor: Robert K. Rothenbucher
Tubing assembly unit for boilers for use in connection with combustion on pressurized fluidized beds

Patent number: D353666

Type: Grant

Filed: March 17, 1993

Date of Patent: December 20, 1994

Assignee: ABB Carbon AB

Inventor: Arne Jonsson
Outdoor fire holder

Patent number: D358204

Type: Grant

Filed: January 7, 1994

Date of Patent: May 9, 1995

Inventor: Lawrence A. Ferrier
Tubing assembly unit for boilers for use in connection with combustion on pressurized fluidized beds

Patent number: D358879

Type: Grant

Filed: March 22, 1993

Date of Patent: May 30, 1995

Assignee: ABB Carbon AB

Inventor: Sven-Olov Ostman
Tubing assembly unit for boilers for use in connection with combustion on pressurized fluidizied beds

Patent number: D359117

Type: Grant

Filed: March 22, 1993

Date of Patent: June 6, 1995

Assignee: ABB Carbon AB

Inventor: Sven-Olov Ostman
Bathroom radiator

Patent number: D361125

Type: Grant

Filed: May 10, 1993

Date of Patent: August 8, 1995

Assignee: Kermi GmbH

Inventor: Theo Wolf
Radiant heat shell which serves as a covering and heat reflector for diesel burners and is part of an airport runway de-icing system

Patent number: D362055

Type: Grant

Filed: March 19, 1993

Date of Patent: September 5, 1995

Inventor: Art Knodel
Combined low profile non-pressurized thermosyphon storage tank and collector unit of a solar water heater

Patent number: D362056

Type: Grant

Filed: June 19, 1992

Date of Patent: September 5, 1995

Inventor: John D. Grandinetti
Warmer for disposable towels

Patent number: D362493

Type: Grant

Filed: May 19, 1993

Date of Patent: September 19, 1995

Inventor: Michael Begum
Thermoelectric power module for placement in the wall of a container for keeping the contents thereof cool or warm

Patent number: D362499

Type: Grant

Filed: May 7, 1993

Date of Patent: September 19, 1995

Inventors: James M. Kerner, W. Henry Kahl
Bolt heater rod assembly unit

Patent number: D371832

Type: Grant

Filed: February 14, 1994

Date of Patent: July 16, 1996

Assignee: Power House Tool, Inc.

Inventor: Michael W. Kelly
Hot air blowing unit for drying a person's body

Patent number: D372339

Type: Grant

Filed: January 13, 1995

Date of Patent: July 30, 1996

Assignee: BODI-BLO, Inc.

Inventors: Daniel A. Coykendall, Barbara D. Reynolds
Burner

Patent number: D372524

Type: Grant

Filed: October 1, 1992

Date of Patent: August 6, 1996

Assignee: Riello Bruciatori Legnago SpA

Inventor: Edoardo Tonini
Portable outdoor fireplace

Patent number: D375347

Type: Grant

Filed: January 11, 1995

Date of Patent: November 5, 1996

Assignee: Yetter Manufacturing Co.

Inventors: Bernard F. Whalen, Paul Doubet
Heat recovery ventilator

Patent number: D376842

Type: Grant

Filed: April 12, 1995

Date of Patent: December 24, 1996

Assignee: Nutech Energy Systems Inc.

Inventors: John Franklin, Peter K. Grinbergs, Grant W. Miles
Heat reflector

Patent number: D377682

Type: Grant

Filed: May 5, 1995

Date of Patent: January 28, 1997

Assignee: Weber-Stephen Products Co.

Inventors: Erich J. Schlosser, J. Michael Alden, Robert T. Stephen
Electric space heater for mounting on a ceiling or wall

Patent number: D379650

Type: Grant

Filed: May 15, 1995

Date of Patent: June 3, 1997

Assignee: The W. B. Marvin Manufacturing Co.

Inventors: Barry W. Smith, Michael T. Kopczewski
Aquarium heater

Patent number: D381409

Type: Grant

Filed: June 14, 1995

Date of Patent: July 22, 1997

Assignee: Warner-Lambert Company

Inventors: Gene Fleischer, Abraham Leibson
RIG brooder

Patent number: D382633

Type: Grant

Filed: October 4, 1995

Date of Patent: August 19, 1997

Assignee: Shenandoah Manufacturing Co., Inc.

Inventor: Kevin Clemmer
Water heater

Patent number: D388161

Type: Grant

Filed: May 14, 1996

Date of Patent: December 23, 1997

Assignee: Sherwood-Templeton Coal Company, Inc.

Inventor: Carl Thweatt

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