DW

Daniel M. Weisner

PP Professional Products: 1 patents #2 of 3Top 70%
📍 Mount Airy, MD: #99 of 181 inventorsTop 55%
🗺 Maryland: #19,431 of 35,612 inventorsTop 55%
Overall (All Time): #4,056,942 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4401894 Automatic uninterrupted D.C. power source switch — 1983-08-30