Michael David Wigzell

City:

Waterloo

Country:

Canada

Published Applications:

Last publication date:

2005-03-31

Recent patent applications by Wigzell Michael David

Michael David Wigzell from Waterloo, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2005-03-31

US20050067016A1

Fixed constructions

Air valve assembly for a fire hydrant

InventorID:

4814057 ⎘