RG

Richard Gulbrandsen

PO Polaroid: 1 patents #27 of 103Top 30%
📍 Beverly, MA: #6 of 15 inventorsTop 40%
🗺 Massachusetts: #582 of 2,831 inventorsTop 25%
Overall (1989): #66,018 of 140,708Top 50%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4814926 Flexible disk cassette 1989-03-21