Richard P. Middlestadt

City:

Joppa, Maryland

Country:

United States

Published Applications:

Last publication date:

2018-11-08

Recent patent applications by Middlestadt Richard P.

Richard P. Middlestadt from Joppa, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-11-08

US20180320423A1

Fixed constructions

DOOR BARRICADE

InventorID:

2342909 ⎘