Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5009470 | Lateral file drawer position lock | Timothy J. Roller | 1991-04-23 |
| 4860812 | Connecting means for partition systems | Mark DePietro, William T. Klim, Robert H. Ashworth | 1989-08-29 |