Mary E. Ludwig

City:

Hellertown, Pennsylvania

Country:

United States

Published Applications:

Last publication date:

2012-05-22

Recent patent applications by Ludwig Mary E.

Mary E. Ludwig from Hellertown, US has applied for patents for these inventions. The list has both pending applications and granted patents:

System for viewing an object in a visually obscured environment and method of use

Volume holographic filter with broad acceptance angle and narrow spectral bandwidth

InventorID:

7243924 ⎘