WB

William J. Bethards

AL Alitecs: 1 patents #3 of 8Top 40%
Overall (All Time): #3,822,015 of 4,157,543Top 95%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
5203615 Full side shift system for detachable rotary apparatus C. Christopher Zanetis 1993-04-20