DG

Douglas J. Greenwold

ST Survival Technology: 2 patents #2 of 7Top 30%
📍 Rockville, MD: #2 of 74 inventorsTop 3%
🗺 Maryland: #78 of 1,164 inventorsTop 7%
Overall (1989): #28,881 of 140,708Top 25%
2
Patents 1989

Issued Patents 1989

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