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W. H. Porter, Inc.
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Holland, MI, US
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Patents Grants
last 30 patents
Information
Patent Grant
Interconnected hexagonal building structures
Patent number
5,088,245
Issue date
Feb 18, 1992
W. H. Porter, Inc.
Mark Anderson
E04 - BUILDING
Information
Patent Grant
Hexagonal building structures
Patent number
4,275,534
Issue date
Jun 30, 1981
W. H. Porter, Inc.
William H. Porter
E04 - BUILDING
Information
Patent Grant
Insulating panel construction
Patent number
4,136,497
Issue date
Jan 30, 1979
W. H. Porter, Inc.
William H. Porter
E04 - BUILDING
Information
Patent Grant
Sandwich panel structure
Patent number
4,119,750
Issue date
Oct 10, 1978
W. H. Porter, Inc.
William Hunt Porter
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Grant
Panel roof construction with improved joints
Patent number
4,068,437
Issue date
Jan 17, 1978
W. H. Porter, Inc.
Morley Ben Byxbe
E04 - BUILDING
Information
Patent Grant
Insulating structural assembly and stud member for forming same
Patent number
3,949,529
Issue date
Apr 13, 1976
W. H. Porter, Inc.
William H. Porter
E04 - BUILDING
Patents Applications
last 30 patents
Trademark
last 30 trademarks
Information
Trademark
76576524 - SMOKSTAK
Serial number
76576524
Registration number
3121199
Filing date
Feb 20, 2004
W. H. Porter, Inc.
34 - Tobacco
Information
Trademark
76455929 - PARASOL
Serial number
76455929
Registration number
2826139
Filing date
Oct 4, 2002
W. H. Porter, Inc.
6 - Common metals and their alloys
Information
Trademark
76398727 - SUPER SIPS
Serial number
76398727
Filing date
Apr 22, 2002
W. H. Porter, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
75789414 - GYP-SIP
Serial number
75789414
Filing date
Sep 1, 1999
W. H. Porter, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
75757475 - SUPER SIPS
Serial number
75757475
Filing date
Jul 21, 1999
W. H. Porter, Inc.
17 - Rubber, gutta-percha, gum, asbestos, mica and goods made from these materials and not included in other classes
Information
Trademark
75718917 - AERO BOARD
Serial number
75718917
Filing date
Jun 7, 1999
W. H. Porter, Inc.
19 - Building materials (non-metallic)
Information
Trademark
75664033 - PANELIZED LUMBER
Serial number
75664033
Filing date
Mar 22, 1999
W. H. Porter, Inc.
19 - Building materials (non-metallic)
Information
Trademark
73433824 - PORT-SIX
Serial number
73433824
Registration number
1397374
Filing date
Jul 11, 1983
W. H. Porter, Inc.
6 - Common metals and their alloys
Information
Trademark
73197293 - POLIGON
Serial number
73197293
Registration number
1161328
Filing date
Dec 15, 1978
W. H. Porter, Inc.
37 - Building construction