JC

John O. Clark

SH Shopsmith: 1 patents #13 of 27Top 50%
Overall (All Time): #4,023,389 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4548246 Headstock elevating apparatus John G. Legler, Robert L. Bartlett, Charles J. Haas, Garry W. Woods 1985-10-22