Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D305172 | Heated food transporting cabinet | John L. Giungo, Robert J. Cohn | 1989-12-19 |
| 4875696 | Caster direction-locking mechanism for mobile cart | Robert J. Welch, Robert M. White | 1989-10-24 |
| 4811670 | Shelf support system having a triangular support post | Rodney E. Brancher | 1989-03-14 |