DF

Douglas S. Fraser

FS Fts Systems: 5 patents #1 of 3Top 35%
DC Dartmouth College: 1 patents #312 of 689Top 50%
📍 Fairlee, VT: #2 of 33 inventorsTop 7%
🗺 Vermont: #953 of 4,968 inventorsTop 20%
Overall (All Time): #735,685 of 4,157,543Top 20%
7
Patents All Time

Issued Patents All Time

Showing 1–7 of 7 patents

Patent #TitleCo-InventorsDate
9371001 Sudden acceleration shutdown device using hydraulic brake pressure detector to disable vehicle on driver panic 2016-06-21
5447374 Positioning device for temperature sensor in freeze drying Taylor Thompson 1995-09-05
5015337 Vapor recovery system 1991-05-14
4966469 Positioning device for temperature sensor in freeze drying Taylor Thompson 1990-10-30
4787752 Live component temperature conditioning device providing fast temperature variations Taylor N. Thompson, Jr. 1988-11-29
4745354 Apparatus and methods for effecting a burn-in procedure on semiconductor devices 1988-05-17
4197658 Tissue freeze dryer 1980-04-15