WS

William A. Sponsler

BL Bell Telephone Laboratories: 1 patents #567 of 1,445Top 40%
WC Western Electric Company: 1 patents #173 of 531Top 35%
📍 West Lawn, PA: #19 of 27 inventorsTop 75%
🗺 Pennsylvania: #43,221 of 74,527 inventorsTop 60%
Overall (All Time): #4,076,704 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4352835 Masking portions of a substrate Walter R. Holbrook 1982-10-05