Loyal O. Watts

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Mapleton, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for preventing the separation of a tire from a drop cente...
- Patent number 4,304,282
- Issue date Dec 8, 1981
- Caterpillar Tractor Co.
- Loyal O. Watts
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Lock valve with variable length piston and hydraulic system for a w...
- Patent number 4,286,432
- Issue date Sep 1, 1981
- Caterpillar Tractor Co.
- J. W. Burrows
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydraulic control circuit with remotely controlled dual pressure re...
- Patent number 3,937,128
- Issue date Feb 10, 1976
- Caterpillar Tractor Co.
- Leon E. Hicks
- B60 - VEHICLES IN GENERAL