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Patents
Environmental Heating And Cooling; Fluid Handling And Sanitary Equipment Patents
Heating Or Cooling Patents
Stabile Space Heater Patents (Class D23/342)
Stabile Space Heater Patents (Class D23/342)
Fireplace or solid fuel heating stove (25) (Class D23/343)
Fireplace insert (Class D23/344)
Masonry or tile-like surround, e.g., architectural type fireplace (Class D23/345)
Ornate cast iron type (26) (Class D23/346)
Circular horizontal cross section (Class D23/348)
Simulative (Class D23/349)
Symmetrical front (Class D23/350)
Gas heater
Patent number:
D294289
Type:
Grant
Filed:
December 1, 1983
Date of Patent:
February 16, 1988
Assignee:
Valor Heating Limited
Inventor:
Dennis Tongue
Space heater
Patent number:
D294291
Type:
Grant
Filed:
September 28, 1984
Date of Patent:
February 16, 1988
Assignee:
FL Industries, Inc.
Inventor:
Charles W. Albritton
Space heater
Patent number:
D294385
Type:
Grant
Filed:
October 25, 1985
Date of Patent:
February 23, 1988
Assignee:
TI Glow-Worm Limited
Inventor:
Colin Tonks
Space heater
Patent number:
D294386
Type:
Grant
Filed:
October 25, 1985
Date of Patent:
February 23, 1988
Assignee:
Ti Glow-Worm Limited
Inventor:
Colin Tonks
Gas heater
Patent number:
D294632
Type:
Grant
Filed:
December 1, 1983
Date of Patent:
March 8, 1988
Assignee:
Valor Heating Limited
Inventor:
Dennis Tongue
Heat exchanger housing
Patent number:
D297044
Type:
Grant
Filed:
December 19, 1985
Date of Patent:
August 2, 1988
Assignee:
Del-Air Systems Ltd.
Inventor:
Dirk Van Ee
Convection heater
Patent number:
D301277
Type:
Grant
Filed:
July 3, 1986
Date of Patent:
May 23, 1989
Assignee:
Tatung Company of America, Inc.
Inventor:
Cheun-Yuan Fu
Gas-fired heater
Patent number:
D303006
Type:
Grant
Filed:
July 17, 1987
Date of Patent:
August 22, 1989
Assignee:
Valor Heating Limited
Inventors:
Francis J. B. Rowley, Ian M. Hollingsworth
Gas fired heater
Patent number:
D303141
Type:
Grant
Filed:
July 17, 1987
Date of Patent:
August 29, 1989
Assignee:
Valor Heating Limited
Inventors:
Francis J. B. Rowley, Ian M. Hollingsworth
Space heater
Patent number:
D308569
Type:
Grant
Filed:
June 17, 1988
Date of Patent:
June 12, 1990
Assignee:
Glow-Worm Limited
Inventor:
Samuel G. Tomlinson
Oil-fired space heater
Patent number:
D314816
Type:
Grant
Filed:
October 10, 1985
Date of Patent:
February 19, 1991
Assignee:
Toyotomi Kogyo Co., Ltd.
Inventor:
Kazuharu Nakamura
Gass fired heater
Patent number:
D316597
Type:
Grant
Filed:
April 15, 1988
Date of Patent:
April 30, 1991
Assignee:
Valor Heating Limited
Inventors:
Martin L. Smith, Alan Constable
Outdoor heater
Patent number:
D325963
Type:
Grant
Filed:
January 22, 1991
Date of Patent:
May 5, 1992
Assignee:
Odin Industries, Inc.
Inventor:
David L. Anderson
Combined water heater and space heater
Patent number:
D326712
Type:
Grant
Filed:
September 21, 1989
Date of Patent:
June 2, 1992
Assignee:
Mor-Flo Industries, Inc.
Inventor:
John M. Fabrizio
Woodstove
Patent number:
D359115
Type:
Grant
Filed:
February 14, 1994
Date of Patent:
June 6, 1995
Inventor:
Wolfgang Schroeter
Free-standing gas stove
Patent number:
D359345
Type:
Grant
Filed:
February 14, 1994
Date of Patent:
June 13, 1995
Inventor:
Wolfgang Schroeter
Gas-fired heating stove
Patent number:
D359551
Type:
Grant
Filed:
April 7, 1993
Date of Patent:
June 20, 1995
Assignee:
BKI, Inc.
Inventors:
Hal D. Larson, Keith Yarwood
Fireplace furnace, particulary of metal
Patent number:
D362494
Type:
Grant
Filed:
November 14, 1991
Date of Patent:
September 19, 1995
Assignee:
RIKA Metallwarengesellschaft m.b.H.
Inventor:
Karl Riener
Burner
Patent number:
D372524
Type:
Grant
Filed:
October 1, 1992
Date of Patent:
August 6, 1996
Assignee:
Riello Bruciatori Legnago SpA
Inventor:
Edoardo Tonini
Gas fired heater
Patent number:
D376000
Type:
Grant
Filed:
January 9, 1995
Date of Patent:
November 26, 1996
Assignee:
Valor Limited
Inventors:
Andrew M. Wilson, Kulwant Mandir
Freestanding heating appliance
Patent number:
D382337
Type:
Grant
Filed:
April 3, 1996
Date of Patent:
August 12, 1997
Assignee:
Vermont Castings, Inc.
Inventors:
Vance R. Smith, Allan S. Wilker, Stephen F. Richardson
Gas fireplace
Patent number:
D384406
Type:
Grant
Filed:
August 22, 1996
Date of Patent:
September 30, 1997
Assignee:
Shenandoah Manufacturing Co.
Inventors:
R. Dean Newman, Douglas Lantz
Freestanding gas fireplace cabinet
Patent number:
D385023
Type:
Grant
Filed:
August 22, 1996
Date of Patent:
October 14, 1997
Assignee:
Shenandoah Manufacturing Co.
Inventors:
R. Dean Newman, Douglas Lantz
External heater housing
Patent number:
D389236
Type:
Grant
Filed:
October 7, 1996
Date of Patent:
January 13, 1998
Assignee:
Centre des technologies du gaz naturel
Inventor:
David Shimansky
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