DP

David R. Polczynski

Overall (All Time): #1,102,157 of 4,157,543Top 30%
4
Patents All Time

Issued Patents All Time

Patent #TitleCo-InventorsDate
D1016209 Knife 2024-02-27
D934048 Tool card 2021-10-26
D878891 Tool card 2020-03-24
D755343 Knife Jeffrey Freeman 2016-05-03