DI

David L. Zwetz, II

Caterpillar: 2 patents #20 of 338Top 6%
📍 Morton, IL: #2 of 11 inventorsTop 20%
🗺 Illinois: #494 of 5,218 inventorsTop 10%
Overall (2005): #58,530 of 245,428Top 25%
2
Patents 2005

Issued Patents 2005

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6916271 Method and apparatus for calibrating a marine trolling valve Timothy Booth, Gregory S. Hasler 2005-07-12
6853891 Low speed shift strategy for marine engines Gregory S. Hasler 2005-02-08