HK

Harry N. Keller

BL Bell Telephone Laboratories: 1 patents #567 of 1,445Top 40%
📍 Center Valley, PA: #48 of 110 inventorsTop 45%
🗺 Pennsylvania: #30,495 of 74,527 inventorsTop 45%
Overall (All Time): #2,337,646 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
H498 Electronic component including soldered electrical leads Joseph M. Morabito 1988-07-05
4385966 Fabrication of thin film resistors and capacitors Joseph M. Morabito, Raymond C. Pitetti 1983-05-31