David A. Downer

City:

Forth Worth, Texas

Country:

United States

Published Applications:

Last publication date:

2008-09-11

Recent patent applications by Downer David A.

David A. Downer from Forth Worth, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2008-09-11

US20080221585A1

Human necessities

Lens Delivery System Cartridge

#2 | 2008-08-21

US20080200921A1

Human necessities

Lens Delivery System

InventorID:

4237148 ⎘