JB

John G. Berger

📍 Elizabethtown, PA: #2 of 12 inventorsTop 20%
🗺 Pennsylvania: #1,500 of 5,512 inventorsTop 30%
Overall (2002): #190,482 of 266,432Top 75%
1
Patents 2002

Issued Patents 2002

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6360032 Two beam optical switch and attenuator and method of use David J. Emmons 2002-03-19