Steven Frank Maxwell

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San Diego, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable cam shaft sprocket
- Patent number 6,722,221
- Issue date Apr 20, 2004
- Steven Frank Maxwell
- Y10 - TECHNICAL SUBJECTS COVERED BY FORMER USPC

Patents Applicationslast 30 patents

Information Patent Application
Adjustable cam shaft sprocket
- Publication number 20030148839
- Publication date Aug 7, 2003
- Steven Frank Maxwell
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES