David Stephen Warren

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London, GB

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Patents Grantslast 30 patents

Information Patent Grant
Enhancer
- Patent number 9,498,665
- Issue date Nov 22, 2016
- David Stephen Warren
- A41 - WEARING APPAREL

Patents Applicationslast 30 patents

Information Patent Application
ENHANCER
- Publication number 20140274586
- Publication date Sep 18, 2014
- David Stephen Warren
- A41 - WEARING APPAREL
Information Patent Application
DEVICE WITH A GRIP SIZED TO PROVIDE FORCE CONTROL
- Publication number 20140162812
- Publication date Jun 12, 2014
- David Stephen Warren
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS