RG

Robert D. Grappel

MIT: 1 patents #29 of 225Top 15%
📍 Concord, MA: #15 of 51 inventorsTop 30%
🗺 Massachusetts: #885 of 3,963 inventorsTop 25%
Overall (1994): #161,120 of 165,921Top 100%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5363107 Storage and transmission of compressed weather maps and the like Jeffrey L. Gertz 1994-11-08