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Sports Complex Design Group LLC
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Everett, WA, US
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Patents Grants
last 30 patents
Information
Patent Grant
Adjustable golf driving surface assembly
Patent number
9,586,121
Issue date
Mar 7, 2017
Sports Complex Design Group LLC
James E. Carlson
A63 - SPORTS GAMES AMUSEMENTS
Information
Patent Grant
Invertible sports mound
Patent number
8,944,941
Issue date
Feb 3, 2015
Sports Complex Design Group LLC
James E. Carlson
A63 - SPORTS GAMES AMUSEMENTS
Patents Applications
last 30 patents
Information
Patent Application
Invertible Sports Mound
Publication number
20140187361
Publication date
Jul 3, 2014
Sports Complex Design Group LLC
James E. Carlson
A63 - SPORTS GAMES AMUSEMENTS
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last 30 trademarks