Mark A. Landwehr

Follow

Person

Cicero, IN, US

People

Patents Grantslast 30 patents

Information Patent Grant
Closed cavity hydraulic piston and method of making the same
- Patent number 6,431,051
- Issue date Aug 13, 2002
- Sauer-Danfoss Inc.
- Robert J. Stoppek
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Piston for a hydrostatic cylinder block
- Patent number 6,318,241
- Issue date Nov 20, 2001
- Sauer-Danfoss Inc.
- Robert J. Stoppek
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
Information Patent Grant
Piston for a hydrostatic cylinder block
- Patent number 6,293,185
- Issue date Sep 25, 2001
- Sauer-Danfoss Inc.
- Robert J. Stoppek
- B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR