David Spangenberg

City:

Eagle Lake, Minnesota

Country:

United States

Published Applications:

Last publication date:

2011-10-13

Recent patent applications by Spangenberg David

David Spangenberg from Eagle Lake, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2011-10-13

US20110250412A1

Performing operations; transporting

FOILED ARTICLES AND METHODS OF MAKING SAME

#2 | 2010-04-08

US20100086753A1

Performing operations; transporting

FOILED ARTICLES AND METHODS OF MAKING SAME

InventorID:

3574349 ⎘