Anthony Petrsorich

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West Islip, NY, US

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Patents Grantslast 30 patents

Information Patent Grant
Combination screw driver blade tip and cooperating interlocking scr...
- Patent number 6,886,431
- Issue date May 3, 2005
- Anthony Petrsorich
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...