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John Cowgill
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Lincoln City, OR, US
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Patents Grants
last 30 patents
Information
Patent Grant
Collapsible sign
Patent number
8,122,629
Issue date
Feb 28, 2012
John Cowgill
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
C-frame sign
Patent number
D584362
Issue date
Jan 6, 2009
John Cowgill
D20 - Sales and advertising equipment
Information
Patent Grant
Multi-purpose headgear
Patent number
6,889,797
Issue date
May 10, 2005
Sportniks, Inc.
John H. Cowgill
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Self-supporting card holder
Patent number
D493199
Issue date
Jul 20, 2004
Sportniks, Inc.
John H. Cowgill
D21 - Games, toys, and sports goods
Information
Patent Grant
Novelty hat and megaphone
Patent number
D478711
Issue date
Aug 26, 2003
Sportniks, Inc.
John H. Cowgill
D02 - Apparel and haberdashery
Information
Patent Grant
Multi purpose headgear
Patent number
6,568,504
Issue date
May 27, 2003
Sportniks, Inc.
John H. Cowgill
G10 - MUSICAL INSTRUMENTS ACOUSTICS
Information
Patent Grant
Hat which can serve as a megaphone
Patent number
D456595
Issue date
May 7, 2002
Sportniks Inc.
John H. Cowgill
D02 - Apparel and haberdashery
Information
Patent Grant
Roll-up sign with removable batten
Patent number
5,729,926
Issue date
Mar 24, 1998
Sportniks, Inc.
John H. Cowgill
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Grant
Sign with fanning framework
Patent number
5,694,711
Issue date
Dec 9, 1997
Sportniks, Inc.
John H. Cowgill
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Sign with collapsible, fanning framework
Patent number
5,598,654
Issue date
Feb 4, 1997
Sportniks, Inc.
John H. Cowgill
B60 - VEHICLES IN GENERAL
Information
Patent Grant
Roll-up sign with collapsible, fanning framework
Patent number
5,551,177
Issue date
Sep 3, 1996
Sportniks, Inc.
John H. Cowgill
B60 - VEHICLES IN GENERAL
Patents Applications
last 30 patents
Information
Patent Application
ATTRACTOR TIMEPIECE APPARATUS AND METHOD FOR SELF IMPROVEMENT
Publication number
20100246337
Publication date
Sep 30, 2010
JOHN COWGILL
G04 - HOROLOGY
Information
Patent Application
COLLAPSIBLE SIGN
Publication number
20090139124
Publication date
Jun 4, 2009
John Cowgill
G09 - EDUCATION CRYPTOGRAPHY DISPLAY ADVERTISING SEALS
Information
Patent Application
Multi-purpose headgear
Publication number
20030196851
Publication date
Oct 23, 2003
Sportniks, Inc.
John H. Cowgill
A42 - HEADWEAR
Information
Patent Application
Multi purpose headgear
Publication number
20020074184
Publication date
Jun 20, 2002
Sportniks, Inc.
John H. Cowgill
A42 - HEADWEAR