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John P. Inda
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Shawnee, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Air duct boot
Patent number
5,542,223
Issue date
Aug 6, 1996
General Plastics, Inc.
John P. Inda
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Air duct fitting
Patent number
5,397,155
Issue date
Mar 14, 1995
General Plastics, Inc.
John P. Inda
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
Pipe coupling
Patent number
D348097
Issue date
Jun 21, 1994
General Plastics, Inc.
John P. Inda
D23 - Environmental heating and cooling
Information
Patent Grant
Pipe fitting
Patent number
D347271
Issue date
May 24, 1994
General Plastics, Inc.
John P. Inda
D23 - Environmental heating and cooling
Information
Patent Grant
Air duct riser
Patent number
D341655
Issue date
Nov 23, 1993
General Plastics, Inc.
John P. Inda
D23 - Environmental heating and cooling
Information
Patent Grant
Double air duct boot
Patent number
5,240,288
Issue date
Aug 31, 1993
General Plastics, Inc.
John P. Inda
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents
Information
Patent Application
AIR DUCT COUPLING
Publication number
20160047506
Publication date
Feb 18, 2016
General Plastics, Inc.
John P. Inda
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...