James E. Schimpf

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Joliet, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for reducing track noise in a track-type vehicle
- Patent number 4,116,497
- Issue date Sep 26, 1978
- Caterpillar Tractor Co.
- James E. Schimpf
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
Information Patent Grant
Variable speed governor
- Patent number 4,075,906
- Issue date Feb 28, 1978
- Caterpillar Tractor Co.
- James E. Schimpf
- G05 - CONTROLLING REGULATING
Information Patent Grant
Adjustable steering column assembly
- Patent number 3,991,633
- Issue date Nov 16, 1976
- Caterpillar Tractor Co.
- John Molnar
- B62 - LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS