Keith M. Hoffman

Follow

Person

Ames, IA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Concrete skirting for manufactured homes
- Patent number 6,125,597
- Issue date Oct 3, 2000
- Keith M. Hoffman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Foundation for manufactured homes
- Patent number 6,094,873
- Issue date Aug 1, 2000
- Keith M. Hoffman
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING