DM

Dave Magner

TR Trimark: 1 patents #1 of 7Top 15%
📍 Calmar, IA: #1 of 1 inventorsTop 100%
🗺 Iowa: #239 of 1,101 inventorsTop 25%
Overall (2003): #240,955 of 273,478Top 90%
1
Patents 2003

Issued Patents 2003

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
6604393 Lock system operable with multiple keys Marvin L. Larsen 2003-08-12