WP

William D. Penland

SD Square D: 2 patents #240 of 756Top 35%
📍 Weaverville, NC: #23 of 63 inventorsTop 40%
🗺 North Carolina: #18,756 of 45,564 inventorsTop 45%
Overall (All Time): #2,356,336 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
D272339 Pendant control station Jackie C. Sullivan 1984-01-24
4388503 Multiple position pushbutton switch Harold F. Loew 1983-06-14