Hans Frederick

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Seattle, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Robotic device tester
- Patent number 8,761,938
- Issue date Jun 24, 2014
- David Jenkinson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Robotic Device Tester
- Publication number 20090265035
- Publication date Oct 22, 2009
- David Jenkinson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS