Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| RE41760 | Bi-directional magnetic sample rack conveying system | David Thompson, Tumkur R. Vijay, William D. Dunfee | 2010-09-28 | |
| 6571934 | Bi-directional magnetic sample rack conveying system | David Thompson, Tumkur R. Vijay, William D. Dunfee | 2003-06-03 | $3,482,000 |