Ralph E. Smith

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Lake Orion, MI, US

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Patents Grantslast 30 patents

Information Patent Grant
Spindle lock and chipping mechanism for hammer drill
- Patent number 6,550,546
- Issue date Apr 22, 2003
- One World Technologies, Inc.
- James E. Thurler
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS
Information Patent Grant
Spindle lock and chipping mechanism for hammer drill
- Patent number 6,223,833
- Issue date May 1, 2001
- One World Technologies, Inc.
- James E. Thurler
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Spindle lock and chipping mechanism for hammer drill
- Publication number 20020023763
- Publication date Feb 28, 2002
- One World Technologies
- James E. Thurler
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS