DH

Douglas Hoffman

UN Unknown: 1 patents #172 of 2,033Top 9%
📍 Pearl River, NY: #3 of 10 inventorsTop 30%
🗺 New York: #1,860 of 7,004 inventorsTop 30%
Overall (1994): #141,232 of 165,921Top 90%
1
Patents 1994

Issued Patents 1994

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
5361587 Vapor-compression-cycle refrigeration system having a thermoelectric condenser — 1994-11-08