Issued Patents 2004
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6789642 | Display enclosure having thin speaker | Jonathan A. Gromatzky | 2004-09-14 |
| 6708797 | Display enclosure having thin speaker | Jonathan A. Gromatzky | 2004-03-23 |
| 6695166 | Vending machine inventory system and method | — | 2004-02-24 |
| 6690275 | Customer-sensitive dispenser using proximity sensing devices | Paul D. Miller, Dolan F. Blalock | 2004-02-10 |