RB

Richard M. Barnes

SP Sperry: 3 patents #5 of 162Top 4%
📍 Acton, MA: #2 of 30 inventorsTop 7%
🗺 Massachusetts: #56 of 1,827 inventorsTop 4%
Overall (1982): #3,532 of 81,411Top 5%
3
Patents 1982

Issued Patents 1982

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
4323898 Polarization detector George M. Vachula, Clarence L. Bennett, Jr. 1982-04-06
4323899 Polarization detector George M. Vachula 1982-04-06
4322852 Shadow resistant quantizer for signal detection 1982-03-30