Seth Calvin

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San Marino, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Sparking device for a personal mobility vehicle
- Patent number 8,746,723
- Issue date Jun 10, 2014
- Razor USA, LLC
- Robert Chen
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
SPARKING DEVICE FOR A PERSONAL MOBILITY VEHICLE
- Publication number 20120256389
- Publication date Oct 11, 2012
- RAZOR USA LLC.
- Robert Chen
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES