WS

William Spitzmacher

Overall (All Time): #2,778,656 of 4,157,543Top 70%
1
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
10580680 Methods for masking a pin chuck, and articles made thereby Edward J. Gratrix, David Casale, Derek S. Rollins, Robert E. Klinger 2020-03-03