JK

Johann Otto Kleinschmidt

US Union Special: 1 patents #4 of 10Top 40%
📍 Karlsruhe, DE: #5 of 55 inventorsTop 10%
Overall (1989): #94,587 of 140,708Top 70%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4809628 Device to stop lubricant flow on a feed dog carrier of a sewing machine 1989-03-07