W. Jason Spence

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Greensboro, NC, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable roof extension for reducing vehicle wind resistance
- Patent number 6,991,281
- Issue date Jan 31, 2006
- Volvo Trucks North America, Inc.
- W. Jason Spence
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Adjustable roof extension for reducing vehicle wind resistance
- Publication number 20050189786
- Publication date Sep 1, 2005
- W. Jason Spence
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS