Philip H. Tullis

Follow

Person

Taylorville, IL, US

People

Patents Grantslast 30 patents

Information Patent Grant
Scraper bowl structure
- Patent number 4,343,101
- Issue date Aug 10, 1982
- Caterpillar Tractor Co.
- William H. Klekamp
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING