PS

Paul John Stamas

HY Hydragraphix: 1 patents #3 of 8Top 40%
Overall (All Time): #1,919,525 of 4,157,543Top 50%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
10792555 Secure substrate for scratch-off products Gavin Lee Gaynor, Kenneth E. Irwin, Jr., Fred W. Finnerty 2020-10-06
9861883 Secure substrate for scratch-off products Gavin Lee Gaynor 2018-01-09