Stephen Barker

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Sheridan, OR, US

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Patents Grantslast 30 patents

Information Patent Grant
Ergonomically improved rowing motion-propelled convertible wheelcha...
- Patent number 7,584,976
- Issue date Sep 8, 2009
- Christopher J. Bayne
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
Reciprocal Drive For Hand Powered Vehicles
- Publication number 20160229484
- Publication date Aug 11, 2016
- ROTA MOBILITY, INC.
- Christopher John Bayne
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Scooter Generating Power By Rowing In Both Directions
- Publication number 20160144927
- Publication date May 26, 2016
- ROTA MOBILITY, INC.
- Christopher John Bayne
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Rowing-Motion Propelled Wheelchair Generating Power from Rowing Mot...
- Publication number 20120187649
- Publication date Jul 26, 2012
- Christopher J. Bayne
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Ergonomically improved rowing motion-propelled convertible wheelcha...
- Publication number 20070108721
- Publication date May 17, 2007
- Christopher J. Bayne
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE