Sidney J. Audiffred

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Washington, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Control system to apply vehicle brakes during a transmission direct...
- Patent number 4,248,330
- Issue date Feb 3, 1981
- Caterpillar Tractor Co.
- Sidney J. Audiffred
- B60 - VEHICLES IN GENERAL
Information Patent Grant
Modulating relief valve with hydraulic safety
- Patent number 4,111,071
- Issue date Sep 5, 1978
- Caterpillar Tractor Co.
- Shairyl I. Pearce
- F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information Patent Grant
Torque converter with speed responsive slip clutch
- Patent number 4,004,417
- Issue date Jan 25, 1977
- Caterpillar Tractor Co.
- Albert L. Woody
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Slipping clutch controls responsive to wheel slip
- Patent number 3,972,401
- Issue date Aug 3, 1976
- Caterpillar Tractor Co.
- Sidney J. Audiffred
- B60 - VEHICLES IN GENERAL