Larry R. Mitzelfelt Jr.

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Morton, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Poppet valve shaping for quick valve opening
- Patent number 6,349,920
- Issue date Feb 26, 2002
- Caterpillar Inc.
- Stephen R. Lewis
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Min/Max speed governor for an internal combustion engine
- Patent number 6,076,501
- Issue date Jun 20, 2000
- Caterpillar Inc.
- Gregory E. Costley
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information Patent Grant
Rapidly opening electromagnetic valve
- Patent number 6,029,682
- Issue date Feb 29, 2000
- Caterpillar Inc.
- Stephen R. Lewis
- F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS

Patents Applicationslast 30 patents

Information Patent Application
Electronic trim for a variable delivery pump in a hydraulic system...
- Publication number 20060120877
- Publication date Jun 8, 2006
- Craig A. Bettenhausen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information Patent Application
Electronic trim for a variable delivery pump in a hydraulic system...
- Publication number 20030194326
- Publication date Oct 16, 2003
- Craig A. Bettenhausen
- F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...