David Michael Challman

City:

Humble, Texas

Country:

United States

Published Applications:

Last publication date:

2010-09-30

Recent patent applications by Challman David Michael

David Michael Challman from Humble, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2010-09-30

US20100243492A1

Mechanical engineering

Handgun Case for Quick Access

InventorID:

3658139 ⎘