Frederick D. Proksch

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Peoria, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Rotatable instrument panel assembly
- Patent number 6,474,431
- Issue date Nov 5, 2002
- Caterpillar Inc.
- Jaimison W. Baker
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Fan noise suppressor and baffle
- Patent number 4,122,908
- Issue date Oct 31, 1978
- Caterpillar Tractor Co.
- Bruce W. Miers
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Device for reducing engine exhaust noise
- Patent number 4,076,099
- Issue date Feb 28, 1978
- Caterpillar Tractor Co.
- Frederick D. Proksch
- F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information Patent Grant
Vehicle provided with a fluidic accelerometer
- Patent number 4,000,910
- Issue date Jan 4, 1977
- Caterpillar Tractor Co.
- Dale H. Unruh
- B60 - VEHICLES IN GENERAL