DD

Daniel C. Doan

RI Rjf International: 2 patents #3 of 14Top 25%
📍 Marietta, OH: #60 of 150 inventorsTop 40%
🗺 Ohio: #30,338 of 73,341 inventorsTop 45%
Overall (All Time): #2,309,634 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5117587 Sealing structure — 1992-06-02
4807397 Compression honeycomb door seal — 1989-02-28