DT

Douglas L. Turner

📍 Simi Valley, CA: #489 of 1,200 inventorsTop 45%
🗺 California: #185,134 of 386,348 inventorsTop 50%
Overall (All Time): #2,268,046 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
5602963 Voice activated personal organizer W. Michael Bissonnette, Mark P. Fortunato 1997-02-11
5481599 Automated audio output device for a telephone set Donald Ian Macallister 1996-01-02