Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6834452 | Vending machine advertising apparatus and method | John Martin, Dave M. Kohlhoff | 2004-12-28 |
| 6819733 | Fuel assembly and associated grid for nuclear reactor | Richard P. Broders, Stephen C. Hatfield, Paul Joffre, Zeses Karoutas, Patrick A. Perrotti | 2004-11-16 |