Steven R. Wells

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Aurora, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Machine having trim piece assembly with reduced discordance and method
- Patent number 8,070,213
- Issue date Dec 6, 2011
- Caterpillar Inc.
- Robert Egging
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Steering system for an articulated machine
- Patent number 6,158,544
- Issue date Dec 12, 2000
- Caterpillar Inc.
- Paul A. Dvorak
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Jerk control valve for pilot operated steering system
- Patent number 5,934,406
- Issue date Aug 10, 1999
- Caterpillar Inc.
- Paul A. Dvorak
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Hydraulic cylinder snubbing arrangement
- Patent number 5,546,847
- Issue date Aug 20, 1996
- Caterpillar Inc.
- Charles E. Rector
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Self-energizing snubber for a hydraulic motor
- Patent number 5,413,030
- Issue date May 9, 1995
- Caterpillar Inc.
- Warner G. Richardson
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...

Patents Applicationslast 30 patents

Information Patent Application
Machine having trim piece assembly with reduced discordance and method
- Publication number 20090302645
- Publication date Dec 10, 2009
- Caterpillar Inc.
- Robert Egging
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS