DS

Donald L. Sampson

📍 Spokane, WA: #286 of 1,134 inventorsTop 30%
🗺 Washington: #27,877 of 76,902 inventorsTop 40%
Overall (All Time): #1,540,674 of 4,157,543Top 40%
3
Patents All Time

Issued Patents All Time

Showing 1–3 of 3 patents

Patent #TitleCo-InventorsDate
8404191 Biowaste sterilizer — 2013-03-26
8282892 Bio-Waste sterilizer — 2012-10-09
5236603 Method for plastics recycling — 1993-08-17