LF

Leon H. Fischer

BM Buckbee Mears: 1 patents #4 of 7Top 60%
📍 Cold Spring, MN: #5 of 18 inventorsTop 30%
🗺 Minnesota: #32,449 of 52,454 inventorsTop 65%
Overall (All Time): #4,101,608 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4303701 Method of marking plastic lenses Daniel L. Torgersen 1981-12-01