Robert Hamilton Hartland

City:

Maple

Country:

Canada

Published Applications:

Last publication date:

2013-01-24

Recent patent applications by Hartland Robert Hamilton

Robert Hamilton Hartland from Maple, CA has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2013-01-24

US20130019533A1

Fixed constructions

OVERHEAD DOOR ASSEMBLY WITH COUNTER BALANCE SYSTEM

InventorID:

45936 ⎘