Jerrold R. Asal

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Channahon, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Angle and tilt implement assembly
- Patent number RE31642
- Issue date Aug 7, 1984
- Caterpillar Tractor Co.
- Jerrold R. Asal
- 172 - Earth working
Information Patent Grant
Implement assembly with pivot connection
- Patent number 4,364,439
- Issue date Dec 21, 1982
- Caterpillar Tractor Co.
- Jerrold R. Asal
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Angle and tilt implement assembly
- Patent number 4,221,267
- Issue date Sep 9, 1980
- Caterpillar Tractor Co.
- Jerrold R. Asal
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Vehicle with implement connected thereto by stabilizing linkage
- Patent number 4,026,368
- Issue date May 31, 1977
- Caterpillar Tractor Co.
- Jerrold R. Asal
- B60 - VEHICLES IN GENERAL