Gary N. Ravencroft

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Paradise, CA, US

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Patents Grantslast 30 patents

Information Patent Grant
Shaft gripper for pulling an arrow
- Patent number 5,544,926
- Issue date Aug 13, 1996
- Gary N. Ravencroft
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Stake puller for concrete form stakes
- Patent number 4,671,493
- Issue date Jun 9, 1987
- Gary N. Ravencroft
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS