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ENCON PRODUCTS, INC., A CORP. OF OKLA
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OKLHOMA CITY, OK, US
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Patents Grants
last 30 patents
Information
Patent Grant
Support spacer
Patent number
D282627
Issue date
Feb 18, 1986
Encon Products, Inc.
Harold G. Simpson
D08 - Tools and hardware
Information
Patent Grant
Adjustable roofing support spacer apparatus and erection method
Patent number
4,534,148
Issue date
Aug 13, 1985
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Information
Patent Grant
Insulated roof system
Patent number
4,528,789
Issue date
Jul 16, 1985
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Information
Patent Grant
Method and apparatus for assembling standing seam roofs
Patent number
4,525,976
Issue date
Jul 2, 1985
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Information
Patent Grant
Support spacer apparatus for a built-up roof
Patent number
4,525,967
Issue date
Jul 2, 1985
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Information
Patent Grant
Structural bracing system
Patent number
4,524,554
Issue date
Jun 25, 1985
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Information
Patent Grant
Method for installing a roof system positionable over an existing r...
Patent number
4,520,610
Issue date
Jun 4, 1985
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Information
Patent Grant
Insulation and paneling apparatus and method
Patent number
4,516,371
Issue date
May 14, 1985
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Information
Patent Grant
Structural bracing system
Patent number
4,503,653
Issue date
Mar 12, 1985
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Information
Patent Grant
Method of insulating and sealing and building
Patent number
4,472,920
Issue date
Sep 25, 1984
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Information
Patent Grant
Frameless enclosure assembly
Patent number
4,361,993
Issue date
Dec 7, 1982
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Information
Patent Grant
Support spacer apparatus
Patent number
4,329,823
Issue date
May 18, 1982
Encon Products, Inc.
Harold G. Simpson
E04 - BUILDING
Patents Applications
last 30 patents
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last 30 trademarks