SR

Stephan S. Richman

ME Marshall Electronics: 1 patents #4 of 4Top 100%
📍 Winnetka, IL: #134 of 229 inventorsTop 60%
🗺 Illinois: #48,934 of 84,256 inventorsTop 60%
Overall (All Time): #4,090,000 of 4,157,543Top 100%
1
Patents All Time

Issued Patents All Time

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
4269058 Method and apparatus for determining the accuracy of a sphygmomanometer — 1981-05-26