DR

Donald Rivin

UA US Army: 2 patents #1,508 of 6,974Top 25%
📍 Natick, MA: #404 of 819 inventorsTop 50%
🗺 Massachusetts: #42,150 of 88,656 inventorsTop 50%
Overall (All Time): #2,242,135 of 4,157,543Top 55%
2
Patents All Time

Issued Patents All Time

Showing 1–2 of 2 patents

Patent #TitleCo-InventorsDate
6119506 Apparatus and method for determining transport properties of porous materials Phillip W. Gibson, Cyrus E. Kendrick 2000-09-19
5726068 Diffusive sampler system for determining chemical vapor levels Cyrus E. Kendrick, Martin Katz 1998-03-10