DH

Donald J. Hewitt

📍 San Diego, CA: #11,944 of 23,606 inventorsTop 55%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,338,548 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4768803 Jointed tow bar David Paterson 1988-09-06
4548330 Tamper resistant container Juan O. Becera 1985-10-22