BF

Bert Friedman

UN Unknown: 1 patents #29,356 of 83,584Top 40%
📍 Chicago, IL: #7,538 of 13,327 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #2,938,344 of 4,157,543Top 75%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9612195 Gas detector and method for monitoring gas in a confined space — 2017-04-04