Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6866094 | Temperature-controlled chuck with recovery of circulating temperature control fluid | Robert D. Kelso, Douglas S. Olsen, David A. Stura | 2005-03-15 |
| 6505478 | Heat exchanger having sloped deflection surface for directing refrigerant | Robert D. Kelso, Robert Lopez | 2003-01-14 |