Johnnie Fred Davidson

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Fort Worth, TX, US

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Patents Grantslast 30 patents

Information Patent Grant
Adjustable wrench
- Patent number 7,174,813
- Issue date Feb 13, 2007
- Johnnie Fred Davidson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Adjustable wrench
- Patent number 6,205,892
- Issue date Mar 27, 2001
- Johnnie F. Davidson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Adjustable wrench
- Publication number 20060254395
- Publication date Nov 16, 2006
- Johnnie Fred Davidson
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS