Richard W. Crabtree

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Casper, WY, US

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Patents Grantslast 30 patents

Information Patent Grant
Snowmobile extricating apparatus and method
- Patent number 6,241,296
- Issue date Jun 5, 2001
- Snobunje Incorporated
- Richard W. Crabtree
- B60 - VEHICLES IN GENERAL

Patents Applicationslast 30 patents

Information Patent Application
Modified manual control lever devices and methods
- Publication number 20050223839
- Publication date Oct 13, 2005
- Richard W. Crabtree
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS