HI

Harold Knapheide, IV

KM Knapheide Manufacturing: 1 patents #5 of 19Top 30%
📍 Quincy, IL: #97 of 184 inventorsTop 55%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #2,406,550 of 4,157,543Top 60%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
D1071263 Vehicle tail light Harold W. Knapheide, III, Anthony W. Marshall, Christopher R. Weiss, Mark A. Rose, Mandar D. Dighe 2025-04-15