JR

John M. Reynard

PO Polaroid: 1 patents #36 of 126Top 30%
📍 Framingham, MA: #9 of 39 inventorsTop 25%
🗺 Massachusetts: #329 of 1,827 inventorsTop 20%
Overall (1982): #51,649 of 81,411Top 65%
1
Patents 1982

Issued Patents 1982

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4311881 Electrostatic transducer backplate having open ended grooves — 1982-01-19