DC

David Charles Carlson

LP L&L Products: 2 patents #4 of 20Top 20%
SD Square D: 2 patents #1 of 57Top 2%
📍 Yankton, SD: #1 of 2 inventorsTop 50%
🗺 South Dakota: #3 of 113 inventorsTop 3%
Overall (2004): #16,349 of 270,089Top 7%
4
Patents 2004

Issued Patents 2004

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
6713997 Power metering module M. Jason Thurmond, Jeffrey J. Farago, Kenneth L. McMahon, Thomas J. Seifert, Robert C. Ditmore +1 more 2004-03-30
6714881 Time reference compensation for improved metering accuracy Michael J. Devaney 2004-03-30
6710115 Sealants Abraham Kassa, Thomas Guenther 2004-03-23
6706802 Sealants Abraham Kassa, Thomas Guenther 2004-03-16