Douglas Eugene Johnson

City:

Mena, Arkansas

Country:

United States

Published Applications:

Last publication date:

2012-07-12

Recent patent applications by Johnson Douglas Eugene

Douglas Eugene Johnson from Mena, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-07-12

US20120175329A1

Fixed constructions

Ladder Attachment

InventorID:

3212133 ⎘