Spencer P. Warn

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Munakata, JP

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Patents Grantslast 30 patents

Information Patent Grant
Training edged weapon
- Patent number 8,834,162
- Issue date Sep 16, 2014
- Spencer P. Warn
- A63 - SPORTS GAMES AMUSEMENTS

Patents Applicationslast 30 patents

Information Patent Application
TRAINING EDGED WEAPON
- Publication number 20130029295
- Publication date Jan 31, 2013
- Spencer P. Warn
- A63 - SPORTS GAMES AMUSEMENTS