CS

Carl A. Siefert

📍 Polson, MT: #14 of 37 inventorsTop 40%
🗺 Montana: #1,498 of 3,198 inventorsTop 50%
Overall (All Time): #4,044,998 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D276536 Chewing tobacco lid calculator — 1984-11-27