William F. Shanahan

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Philadelphia, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Clutch assist mechanism including kit and method of utilizing mecha...
- Patent number 7,243,771
- Issue date Jul 17, 2007
- William F. Shanahan
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Tool and kit for electrical fishing
- Patent number 3,971,543
- Issue date Jul 27, 1976
- William F. Shanahan
- H02 - GENERATION CONVERSION OR DISTRIBUTION OF ELECTRIC POWER

Patents Applicationslast 30 patents

Information Patent Application
Clutch assist mechanism
- Publication number 20060150764
- Publication date Jul 13, 2006
- William F. Shanahan
- G05 - CONTROLLING REGULATING