DD

Don M. Duel

Motorola: 2 patents #4,475 of 12,470Top 40%
📍 Phoenix, AZ: #2,590 of 6,660 inventorsTop 40%
🗺 Arizona: #13,050 of 32,909 inventorsTop 40%
Overall (All Time): #2,355,760 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4559708 Method and apparatus for the measurement of the internal circumference of compliant rings Fred J. Smith 1985-12-24
4256279 Powered gimbal system — 1981-03-17