Nels M. Christianson

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Olympia, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Disk tossing game and disks therefor
- Patent number 6,866,268
- Issue date Mar 15, 2005
- Nels M. Christianson
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
Disk tossing game and disks therefor
- Publication number 20040227284
- Publication date Nov 18, 2004
- Nels M. Christianson
- A63 - SPORTS GAMES AMUSEMENTS