RR

Robin R. Rosas

AT At&E: 1 patents #1 of 8Top 15%
📍 Three Rivers, CA: #1 of 2 inventorsTop 50%
🗺 California: #2,144 of 10,592 inventorsTop 25%
Overall (1989): #61,368 of 140,708Top 45%
1
Patents 1989

Issued Patents 1989

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4885763 Voice mail system with improved detection and cancellation Dennis O'Brien, Paul G. Hanson, Thomas D. Klarquist, Bruce C. Nepple, Michael C. Park 1989-12-05