Sperling; James D.

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Inkerman-Pittston, PA, US

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Patents Grantslast 30 patents

Information Patent Grant
Tamper-proof fastener and a driver tool therefor
- Patent number 5,269,208
- Issue date Dec 14, 1993
- Sperling; James D.
- Albert Kolvites
- B25 - HAND TOOLS PORTABLE POWER-DRIVEN TOOLS MANIPULATORS