Log In
Sign Up
Find a Lawyer
Ask a Lawyer
Research the Law
Law Schools
Laws & Regs
Newsletters
Marketing Solutions
Justia Connect
Pro Membership
Basic Membership
Justia Lawyer Directory
Platinum Placements
Gold Placements
Justia Elevate
SEO
Websites
Blogs
Justia Amplify
PPC Management
Google Business Profile
Social Media
Justia Onward Blog
Justia
Patents
Environmental Heating And Cooling; Fluid Handling And Sanitary Equipment Patents
Heating Or Cooling Patents
Element Or Attachment, Not Elsewhere Specified Patents (Class D23/386)
Element Or Attachment, Not Elsewhere Specified Patents (Class D23/386)
Flow director (29) (Class D23/387)
Register or diffuser (Class D23/388)
Vent, ductwork, or element thereof (Class D23/393)
Radiator cover or cabinet (Class D23/395)
Stoker (Class D23/396)
Grate (Class D23/397)
Fireplace type (30) (Class D23/398)
Stove or furnace type (Class D23/402)
Fireplace element not elsewhere specified (Class D23/403)
Mantle or frame for opening (Class D23/404)
Lining or enclosure for opening (31) (Class D23/405)
Andiron or fire dog (Class D23/407)
Artificial log burner element (Class D23/409)
Coal scuttle or wood holder (Class D23/410)
Fan element (Class D23/411)
Fan guard (Class D23/412)
Fan or ventilator blade (Class D23/413)
Burner or heater coil (Class D23/415)
Oil type (Class D23/416)
Electric (Class D23/417)
Element (Class D23/418)
Ash pan or sifter (Class D23/420)
Valve or control (Class D23/421)
Fire brick (Class D23/422)
Heat recovery unit
Patent number:
D349333
Type:
Grant
Filed:
July 8, 1991
Date of Patent:
August 2, 1994
Inventor:
Donald King
Combined heating and cooling panel unit for placement in a modular office panelling system
Patent number:
D349338
Type:
Grant
Filed:
November 19, 1992
Date of Patent:
August 2, 1994
Assignee:
Teknion Furniture Systems
Inventor:
Jonathan Crinion
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
Ceiling fan balance corrector
Patent number:
D351651
Type:
Grant
Filed:
September 8, 1992
Date of Patent:
October 18, 1994
Inventor:
Philip A. Schott
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
Reflector used in paper making machinery to receive, store and re-emit infrared radiation
Patent number:
D353192
Type:
Grant
Filed:
June 8, 1992
Date of Patent:
December 6, 1994
Assignee:
Infrarodteknik AB
Inventor:
Borje Alexandersson
Window adapter for portable box fans
Patent number:
D353452
Type:
Grant
Filed:
April 27, 1993
Date of Patent:
December 13, 1994
Inventor:
Larry C. Groenhoff
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
Heat exchanger core
Patent number:
D356367
Type:
Grant
Filed:
October 21, 1993
Date of Patent:
March 14, 1995
Assignee:
Ruffneck Heaters-Div. of Starozik Industries Inc.
Inventor:
Hans Kolb
Reflector for infrared radiation unit
Patent number:
D357090
Type:
Grant
Filed:
November 16, 1992
Date of Patent:
April 4, 1995
Assignee:
Infrarodteknik AB
Inventor:
Karl-Arvid Hamrin
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
Heat exchanger for fuel fired furnaces
Patent number:
D360258
Type:
Grant
Filed:
December 10, 1993
Date of Patent:
July 11, 1995
Assignee:
Rheem Manufacturing Company
Inventor:
Timothy J. Shellenberger
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
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
Air nozzle forming part of a reflector for infrared radiation used in a paper treating machine
Patent number:
D363539
Type:
Grant
Filed:
April 9, 1993
Date of Patent:
October 24, 1995
Assignee:
Infrarodteknik AB
Inventor:
John Lawson
Bathroom mirror defogger unit
Patent number:
D364225
Type:
Grant
Filed:
June 10, 1993
Date of Patent:
November 14, 1995
Inventor:
Martin W. Canney
Air cooling unit to be mounted on the front of an electric fan
Patent number:
D364452
Type:
Grant
Filed:
May 16, 1994
Date of Patent:
November 21, 1995
Inventor:
James R. Wiggins
Evaporative cooler pad covering plate
Patent number:
D368307
Type:
Grant
Filed:
January 17, 1995
Date of Patent:
March 26, 1996
Inventor:
Mickey Miller
Stove front plate
Patent number:
D370058
Type:
Grant
Filed:
August 24, 1994
Date of Patent:
May 21, 1996
Assignee:
Oy Saunatic Ltd.
Inventor:
Per-Goran Bostrom
Infrared radiation element
Patent number:
D371429
Type:
Grant
Filed:
September 22, 1994
Date of Patent:
July 2, 1996
Assignee:
Infrarodteknik AB
Inventor:
Rolf Ternlind
Draft preventer for windows and doors
Patent number:
D371600
Type:
Grant
Filed:
March 23, 1994
Date of Patent:
July 9, 1996
Assignee:
The Item Company, Inc.
Inventor:
Stephen M. Henry
Assembly of cast refractory segments of an annealing furnace base
Patent number:
D371836
Type:
Grant
Filed:
December 21, 1994
Date of Patent:
July 16, 1996
Inventor:
Gary L. Coble
Cast refractory corner segment of an annealing furnace base
Patent number:
D371837
Type:
Grant
Filed:
December 21, 1994
Date of Patent:
July 16, 1996
Inventor:
Gary L. Coble
Air blowing mirror drier
Patent number:
D372773
Type:
Grant
Filed:
January 20, 1995
Date of Patent:
August 13, 1996
Inventor:
Edward L. Young
Tray
Patent number:
D372968
Type:
Grant
Filed:
November 28, 1994
Date of Patent:
August 20, 1996
Assignee:
Infra-Red Sauna Systems, Ltd.
Inventor:
Joe White
Portion of a condenser tank used on a vehicle
Patent number:
D373417
Type:
Grant
Filed:
July 22, 1994
Date of Patent:
September 3, 1996
Assignee:
DaeWoo Automotive Component, Ltd.
Inventor:
In-Jun Lee
Air purifying baffle
Patent number:
D373625
Type:
Grant
Filed:
May 19, 1995
Date of Patent:
September 10, 1996
Inventor:
Manuel G. Pereira
Assembly of arcuate cast refractory and steel segments of an annealing furnace base
Patent number:
D374072
Type:
Grant
Filed:
December 21, 1994
Date of Patent:
September 24, 1996
Inventor:
Gary L. Coble
Cast refractory side segment of an annealing furnace base
Patent number:
D374073
Type:
Grant
Filed:
December 21, 1994
Date of Patent:
September 24, 1996
Inventor:
Gary L. Coble
Heater grill
Patent number:
D374927
Type:
Grant
Filed:
April 20, 1994
Date of Patent:
October 22, 1996
Assignee:
Chalair Electrik Inc.
Inventor:
John Chabot
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
Restriction indicator
Patent number:
D378744
Type:
Grant
Filed:
January 11, 1996
Date of Patent:
April 8, 1997
Assignee:
Donaldson Company, Inc.
Inventors:
Kathleen A. Abrahamson, Thomas A. Boeckemann, James Efstrand
Arcuate cast refractory and steel segment of an annealing furnace base
Patent number:
D382339
Type:
Grant
Filed:
December 21, 1994
Date of Patent:
August 12, 1997
Inventor:
Gary L. Coble
Swamp cooler cover
Patent number:
D387145
Type:
Grant
Filed:
June 12, 1996
Date of Patent:
December 2, 1997
Inventor:
Herbert Knight
Air diffuser guard
Patent number:
D387155
Type:
Grant
Filed:
June 21, 1993
Date of Patent:
December 2, 1997
Inventor:
Mike T. Callas
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
Portable campfire holder
Patent number:
D390935
Type:
Grant
Filed:
May 30, 1996
Date of Patent:
February 17, 1998
Inventors:
Wendy L. Bosje, John Bosje
Ventilation unit
Patent number:
D390943
Type:
Grant
Filed:
June 11, 1996
Date of Patent:
February 17, 1998
Inventor:
Timothy A. Kelly
Reflector for a portable heater
Patent number:
D391347
Type:
Grant
Filed:
August 11, 1995
Date of Patent:
February 24, 1998
Assignee:
Duracraft Corp.
Inventors:
Bernard Chiu, Rodney B. Jane, Robert L. Marvin, Jr., John Staton
Angularly adjustable and lockable tubing joint for an extractor
Patent number:
D391356
Type:
Grant
Filed:
December 21, 1995
Date of Patent:
February 24, 1998
Assignee:
Fumex Ab
Inventor:
Johan Gustafsson
Trim plate cover for ventilation units
Patent number:
D393707
Type:
Grant
Filed:
June 11, 1996
Date of Patent:
April 21, 1998
Inventor:
Timothy A. Kelly
Burner part
Patent number:
D394312
Type:
Grant
Filed:
December 22, 1995
Date of Patent:
May 12, 1998
Assignee:
Ausmark International Pty Ltd.
Inventor:
Garry Owen Thompson
Housing for a heater
Patent number:
D396279
Type:
Grant
Filed:
February 20, 1997
Date of Patent:
July 21, 1998
Assignee:
Vornado Air Circulation Systems, Inc.
Inventors:
Glen W. Ediger, Gary P. Israel, Kevin E. Keller, Michael C. Coup
Housing for a heater
Patent number:
D397430
Type:
Grant
Filed:
February 20, 1997
Date of Patent:
August 25, 1998
Assignee:
Vornado Air Circulation Systems, Inc.
Inventors:
Glen W. Ediger, Gary P. Israel, Kevin E. Keller, Michael C. Coup
Insulation saddle for protecting pipe insulation
Patent number:
D398048
Type:
Grant
Filed:
May 1, 1996
Date of Patent:
September 8, 1998
Assignee:
AT & S, Inc.
Inventors:
Bruce W. Casady, Gerald T. Parks, Jr., Jerry L. Freel
Base part for a liquid heating vessel
Patent number:
D398997
Type:
Grant
Filed:
May 21, 1996
Date of Patent:
September 29, 1998
Assignee:
Strix Limited
Inventor:
John Crawshaw Taylor
Air distribution housing for a personal environment system
Patent number:
D400239
Type:
Grant
Filed:
October 25, 1996
Date of Patent:
October 27, 1998
Assignee:
Johnson Service Company
Inventors:
Dennis E. Miller, Sven Adolph, Doug Cooke, Richard Watson
Bowl guard
Patent number:
D400240
Type:
Grant
Filed:
October 2, 1997
Date of Patent:
October 27, 1998
Assignee:
Festo AG & Co.
Inventors:
Axel Thallemer, Jan Kleffmann
prev
1
2
3
4
5
6
next