James Richard Colthurst

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Hungerford, GB

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Patents Grantslast 30 patents

Information Patent Grant
Ergonomically designed bicycle saddle
- Patent number 11,814,123
- Issue date Nov 14, 2023
- James Richard Colthurst
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Ergonomically designed bicycle saddle
- Patent number 11,472,503
- Issue date Oct 18, 2022
- James Richard Colthurst
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Razor head
- Patent number 7,918,027
- Issue date Apr 5, 2011
- James Richard Colthurst
- B26 - HAND CUTTING TOOLS CUTTING SEVERING

Patents Applicationslast 30 patents

Information Patent Application
Ergonomically Designed Bicycle Saddle
- Publication number 20240059365
- Publication date Feb 22, 2024
- James Richard Colthurst
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Ergonomically Designed Bicycle Saddle
- Publication number 20220396326
- Publication date Dec 15, 2022
- James Richard Colthurst
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Ergonomically Designed Bicycle Saddle
- Publication number 20210214030
- Publication date Jul 15, 2021
- James Richard Colthurst
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Application
Razor head
- Publication number 20050166404
- Publication date Aug 4, 2005
- James Richard Colthurst
- B26 - HAND CUTTING TOOLS CUTTING SEVERING