Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5544957 | Locking mechanism for multiple vertical drawers | Clayton C. Schmidt, Arthur E. Lammens, Jackie D. Parvin | 1996-08-13 |
| 5520452 | File cabinet drawer slide disconnect | Kirk Arlo Petersen, Dale B. Higdon | 1996-05-28 |