Frederick J. Schmidt JR.

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Everett, WA, US

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Patents Grantslast 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 Applicationslast 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