JB

John G. Butcher

UA Usm Holding Ag: 2 patents #83 of 341Top 25%
📍 Great Barr, GB: #4 of 7 inventorsTop 60%
Overall (All Time): #2,347,944 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4586362 Blind riveting machine Sidney Dean 1986-05-06
4586363 Blind riveting machine Sidney Dean 1986-05-06