Ronald R. Sartler

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West Bend, WI, US

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Patents Grantslast 30 patents

Information Patent Grant
Riding concrete finishing trowel
- Patent number D453344
- Issue date Feb 5, 2002
- Wacker Corporation
- Peter J. Smith
- D15 - Machines not elsewhere specified
Information Patent Grant
Concrete finishing trowel with improved rotor assembly drive system
- Patent number 6,250,844
- Issue date Jun 26, 2001
- Wacker Corporation
- Ronald R. Sartler
- E04 - BUILDING
Information Patent Grant
Power trowel with counterbalanced trowel blade pitch adjust assembly
- Patent number 5,993,109
- Issue date Nov 30, 1999
- Wacker Corporation
- Robert M. Motl
- E04 - BUILDING