Robert LaGrand Duffin

City:

Draper, Utah

Country:

United States

Published Applications:

Last publication date:

2012-02-09

Recent patent applications by Duffin Robert LaGrand

Robert LaGrand Duffin from Draper, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2012-02-09

US20120030858A1

Human necessities

Absorbent sleeve

InventorID:

3091065 ⎘