DC

David R. Carlberg

GM Geo. M. Martin: 2 patents #4 of 6Top 70%
📍 Oakland, CA: #2,087 of 4,380 inventorsTop 50%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #1,873,793 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10967534 Scrap scraper Daniel J. Talken 2021-04-06
9027737 Scrubber layboy Daniel J. Talken, Jonathan Ames, Charles Benton 2015-05-12