Leroy Stumpe

Follow

Person

Hartford, SD, US

People

Patents Grantslast 30 patents

Information Patent Grant
Post driver and puller
- Patent number 9,074,334
- Issue date Jul 7, 2015
- Sioux Steel Company
- Matt Palmlund
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Hydra-lift stand for loaders
- Patent number 5,129,780
- Issue date Jul 14, 1992
- Du-Al Manufacturing Company
- Leroy B. Stumpe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Trencher attachment
- Patent number 4,833,797
- Issue date May 30, 1989
- Du-Al Manufacturing Company
- Leslie J. Slunecka
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Loader mount
- Patent number 4,637,772
- Issue date Jan 20, 1987
- Du-Al Manufacturing Company
- Leroy Stumpe
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
POST DRIVER AND PULLER
- Publication number 20110240321
- Publication date Oct 6, 2011
- MATT PALMLUND
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING