PP

Peter Piwonka

UN Unknown: 4 patents #4,220 of 83,584Top 6%
Overall (All Time): #891,099 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
5308339 Universal clamp Glenda G. Kalt, Dale K. Straub 1994-05-03
5037397 Universal clamp Glenda G. Kalt 1991-08-06
4838867 Universal clamp Glenda G. Kalt, Dale K. Straub 1989-06-13
4838878 Universal clamp Glenda G. Kalt, Dale K. Straub 1989-06-13
4738662 Universal clamp Glenda G. Kalt, Dale K. Straub 1988-04-19
4702736 Universal clamp Glenda G. Kalt, Dale K. Straub 1987-10-27