Donald Robert Wulfinghoff

City:

Wheaton, Maryland

Country:

United States

Published Applications:

Last publication date:

2018-07-26

Recent patent applications by Wulfinghoff Donald Robert

Donald Robert Wulfinghoff from Wheaton, US has applied for patents for these inventions. The list has both pending applications and granted patents:

#1 | 2018-07-26

US20180209204A1

Fixed constructions

Tandem Windows for High Energy Efficiency

InventorID:

2251942 ⎘