RH

Richard F. Heine

3M: 2 patents #5,326 of 11,543Top 50%
📍 Windom, MN: #1,276 of 2,819 inventorsTop 50%
🗺 Minnesota: #23,881 of 52,454 inventorsTop 50%
Overall (All Time): #2,319,371 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5055333 Tufted carpet Gene E. Tharp 1991-10-08
4820566 Tufted carpet with tufts of fine fibers and tufts of crimped coarse fibers Gene E. Tharp 1989-04-11