Patent Leaderboard
USPTO Patent Rankings Data through Sept 30, 2025
LK

Lawrence Karlo

PDProgressive Dynamics: 4 patents #9 of 24Top 40%
Battle Creek, MI: #80 of 396 inventorsTop 25%
Michigan: #22,048 of 86,293 inventorsTop 30%
Overall (All Time): #1,256,179 of 4,157,543Top 35%
4 Patents All Time

Issued Patents All Time

Showing 1–4 of 4 patents

Patent #TitleCo-InventorsDate
D551792 12 volt fluorescent light fixture Thomas H. Philpot, Jeffrey L. Cornell, Eugene L. Kilbourn 2007-09-25
D409139 Converter/charger Jeffrey L. Cornell, Thomas H. Phlipot 1999-05-04
D376437 Recreational vehicle light fixture Jeffrey L. Cornell, Eugene L. Kilbourn, Thomas H. Phlipot 1996-12-10
D369224 Recreational vehicle light fixture Jeffrey L. Cornell, Eugene L. Kilbourn, Thomas H. Phlipot 1996-04-23