Daniel E. Schaffer

City:

Schaumburg, Illinois

Country:

United States

Published Applications:

Last publication date:

2007-09-20

Recent patent applications by Schaffer Daniel E.

Daniel E. Schaffer from Schaumburg, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-09-20

US20070215215A1

Mechanical engineering

Isolation valve with rotatable flange

#2 | 2006-08-17

US20060180214A1

Mechanical engineering

Isolation valve with rotatable flange

InventorID:

4488306 ⎘