RT

Robert D. Tollefson

RI Rockwell International: 1 patents #839 of 2,155Top 40%
📍 Cedar Rapids, IA: #843 of 1,358 inventorsTop 65%
🗺 Iowa: #8,735 of 15,303 inventorsTop 60%
Overall (All Time): #4,088,625 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4264909 Frequency searching and/or jamming means Alan R. Hamilton 1981-04-28