JD

Jon P. Derwin

📍 Poplar Point, CA: #1 of 1 inventorsTop 100%
Overall (All Time): #3,284,850 of 4,157,543Top 80%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
7695265 Apparatus for coating a roll core Payam Towfigh, John K. O'Connor, Loc V. Pham, Terry W. Roschuk 2010-04-13