Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6525659 | Automatic sliding door system for refrigerator unit | John Riddle, Richard Becker | 2003-02-25 |
| 6225904 | Automatic sliding door system for refrigerator unit | John Riddle, Richard Becker | 2001-05-01 |