NB

Norman Buck

VS Vital Signs: 1 patents #21 of 35Top 60%
📍 Sioux Falls, SD: #257 of 532 inventorsTop 50%
🗺 South Dakota: #1,077 of 2,308 inventorsTop 50%
Overall (All Time): #4,099,822 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4298775 Microprocessor controlled telephone set David J. Hanson 1981-11-03