WK

William J. Kysiak

SW Switchcraft: 2 patents #9 of 25Top 40%
Overall (All Time): #2,341,934 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
4695117 Jack module and jackfield — 1987-09-22
4655535 Jack module and jackfield — 1987-04-07