Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5465671 | Adjustable height tray stand with tray toy opening for easier loading/unloading of service trays | — | 1995-11-14 |
| 5408938 | Adjustable height tray stand with tray top opening for easier loading/unloading of service trays | — | 1995-04-25 |
| 5316176 | Hair protector shield for food service trays | — | 1994-05-31 |