BH

by Hiroko Fujihara, heiress

WM W. R. Meadows: 1 patents #5 of 10Top 50%
📍 Burnsville, MN: #391 of 632 inventorsTop 65%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,023,191 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4547399 Sealing composition and method of making the same Yoshiki Fujihara, deceased, John J. Sackis, Richard A. Frier 1985-10-15