John Wolzak

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Wormer, NL

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Patents Grantslast 30 patents

Information Patent Grant
Slugging wrench
- Patent number 10,780,557
- Issue date Sep 22, 2020
- AMPCO METAL S.A.
- John Wolzak
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS

Patents Applicationslast 30 patents

Information Patent Application
Slugging Wrench
- Publication number 20160016296
- Publication date Jan 21, 2016
- John Wolzak
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS