DS

Derrick A. Smith

📍 Jacksonville, FL: #383 of 2,690 inventorsTop 15%
🗺 Florida: #9,169 of 67,251 inventorsTop 15%
Overall (All Time): #896,630 of 4,157,543Top 25%
6
Patents All Time

Issued Patents All Time

Showing 1–6 of 6 patents

Patent #TitleCo-InventorsDate
4397152 Solar furnace 1983-08-09
4394860 Solar light bulb 1983-07-26
4391100 Closed loop hermetically sealed solar power generator 1983-07-05
4257173 No-heat clothes dryer 1981-03-24
4253307 Solar power generator and water purifier 1981-03-03
4253312 Apparatus for the recovery of useful heat from refrigeration gases 1981-03-03