DD

Darryl L. Durkee

📍 Glendale, CA: #619 of 1,191 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #3,983,080 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4697601 Tongue force measuring device Frank Manning 1987-10-06