CE

Clifford W. Eychaner

SP Superior Products: 1 patents #3 of 5Top 60%
📍 Grand Rapids, MN: #34 of 61 inventorsTop 60%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #3,840,121 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5271423 Collapsible fish house — 1993-12-21