David Chivers

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London, CA

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Patents Grantslast 30 patents

Information Patent Grant
Passive-active end-effector and pneumatic manipulator equipped ther...
- Patent number 8,381,566
- Issue date Feb 26, 2013
- Givens Engineering Inc.
- Raymond David Givens
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Passive-Active End-Effector and Pneumatic Manipulator Equipped Ther...
- Publication number 20080187421
- Publication date Aug 7, 2008
- Raymond David Givens
- B66 - HOISTING LIFTING HAULING