Richard D. Simon

Follow

Person

Sausalito, CA, US

People

Patents Grantslast 30 patents

Information Patent Grant
Slide gate sealing system
- Patent number 6,698,766
- Issue date Mar 2, 2004
- Richard D. Simon
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING

Patents Applicationslast 30 patents

Information Patent Application
Slide gate sealing system
- Publication number 20030222411
- Publication date Dec 4, 2003
- Richard D. Simon
- E02 - HYDRAULIC ENGINEERING FOUNDATIONS SOIL SHIFTING