Derek Gray

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Security device for a pedal vehicle
- Patent number 8,959,965
- Issue date Feb 24, 2015
- Derek Gray
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS

Patents Applicationslast 30 patents

Information Patent Application
SECURITY DEVICE FOR A PEDAL VEHICLE
- Publication number 20130298615
- Publication date Nov 14, 2013
- Derek Gray
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
SECURITY DEVICE FOR A PEDAL VEHICLE
- Publication number 20110113836
- Publication date May 19, 2011
- Derek Gray
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS