David Joseph Schaefer

City:

Yankton, South Dakota

Country:

United States

Published Applications:

Last publication date:

2010-07-01

Top Assignees for applications by David Joseph Schaefer

The entities that hold a legal rights for patent applications filed by inventor Schaefer David Joseph:

SHUR COMPANY 2 Yankton, SD United States

Recent patent applications by Schaefer David Joseph

David Joseph Schaefer from Yankton, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2010-07-01

US20100164246A1

Performing operations; transporting

Retractable tarping system

#2 | 2009-10-22

US20090260538A1

Performing operations; transporting

Rail car extension system

InventorID:

3635823 ⎘