JB

John Bertrand

📍 Upper Nyack, NY: #1 of 3 inventorsTop 35%
🗺 New York: #804 of 3,580 inventorsTop 25%
Overall (1982): #53,905 of 81,411Top 70%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4321680 Spectrum analyzer with frequency band selection Joseph H. Flink, Daniel Shamah, Rodger H. Hosking 1982-03-23