John Wagner

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Des Moines, IA, US

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Patents Grantslast 30 patents

Information Patent Grant
Motorcycle clutch holding device
- Patent number 9,783,258
- Issue date Oct 10, 2017
- James P. Elwell
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
MOTORCYCLE CLUTCH HOLDING DEVICE
- Publication number 20180015981
- Publication date Jan 18, 2018
- JAMES P. ELWELL
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS