HR

Harold D. Ross

PM Penn Engineering & Manufacturing: 1 patents #1 of 2Top 50%
📍 Doylestown, PA: #21 of 77 inventorsTop 30%
🗺 Pennsylvania: #989 of 4,367 inventorsTop 25%
Overall (1997): #144,630 of 185,788Top 80%
1
Patents 1997

Issued Patents 1997

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D388316 Panel fastener William P. McDonough 1997-12-30