Brian J. Rachwitz

Follow

Person

East Jordan, MI, US

People

Patents Grantslast 30 patents

Information Patent Grant
Municipal casting frame and method of manufacturing same
- Patent number 7,712,515
- Issue date May 11, 2010
- East Jordan Iron Works, Inc.
- Leon P. Sulak
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Grant
Lift-assisted manhole cover
- Patent number 7,341,398
- Issue date Mar 11, 2008
- East Jordan Iron Works, Inc.
- Jeremy I. Johnson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
LIFT-ASSISTED MANHOLE COVER
- Publication number 20080138153
- Publication date Jun 12, 2008
- EAST JORDAN IRON WORKS, INC.
- Jeremy I. Johnson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING
Information Patent Application
LIFT-ASSISTED MANHOLE COVER
- Publication number 20070274779
- Publication date Nov 29, 2007
- EAST JORDAN IRON WORKS, INC.
- Jeremy I. Johnson
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING