John Waldner

City:

Macgregor, Manitoba

Country:

Canada

Published Applications:

Last publication date:

2007-10-04

Recent patent applications by Waldner John

John Waldner from Macgregor, Manitoba, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2007-10-04

US20070228733A1

Mechanical engineering

Ventilation chimney section and method

InventorID:

6198248 ⎘