Martin S. Pietrusynski

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Milwaukee, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Hydraulic floor jack with stabilizing structure
- Patent number 6,416,039
- Issue date Jul 9, 2002
- Martin S. Pietrusynski
- B66 - HOISTING LIFTING HAULING
Information Patent Grant
Mountable locking knife scabbard
- Patent number 6,293,448
- Issue date Sep 25, 2001
- Martin S. Pietrusynski
- B26 - HAND CUTTING TOOLS CUTTING SEVERING