DG

Douglas J. Greenwold

ST Survival Technology: 2 patents #13 of 30Top 45%
📍 Rockville, MD: #836 of 2,038 inventorsTop 45%
🗺 Maryland: #13,387 of 35,612 inventorsTop 40%
Overall (All Time): #2,332,902 of 4,157,543Top 60%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
4889134 Device for measuring multiple channels of heartbeat activity and encoding into a form suitable for simultaneous transmission over Herbert E. Reinhold, Jr. 1989-12-26
4862896 Monitoring device with dual position electrodes Herbert E. Reinhold, Jr. 1989-09-05