William T. Girard

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Joliet, IL, US

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Patents Grantslast 30 patents

Information Patent Grant
Carriage assembly for an elevating scraper dump linkage and method...
- Patent number 4,133,122
- Issue date Jan 9, 1979
- Caterpillar Tractor Co.
- William T. Girard
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Tractor scraper transportation and assembly therefor
- Patent number 4,001,956
- Issue date Jan 11, 1977
- Caterpillar Tractor Co.
- Eugene M. Wilson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING