DD

David S. Drubeck

UN Unknown: 2 patents #12,644 of 83,584Top 20%
📍 West Hollywood, CA: #804 of 1,485 inventorsTop 55%
🗺 California: #247,236 of 386,348 inventorsTop 65%
Overall (All Time): #4,066,419 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4319291 Magnetic tape apparatus and method Malcolm K. Morrett 1982-03-09