David I. Freed

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Lake Orion, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for mastering a robot
- Patent number 4,892,457
- Issue date Jan 9, 1990
- GMF Robotics Corporation
- Donald S. Bartlett
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Robot with spring pivot balancing mechanism
- Patent number 4,753,128
- Issue date Jun 28, 1988
- GMF Robotics Corporation
- Donald S. Bartlett
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS