Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5572844 | Runner-trim connector | Richard D. Stackenwalt | 1996-11-12 |
| 5557902 | Micro cornice universal attachment clip | — | 1996-09-24 |
| 5551792 | Connector | — | 1996-09-03 |
| 5355646 | Ceiling clip | Wesley T. K. Bischel | 1994-10-18 |
| 5253463 | Safety mechanism for a kerfed ceiling panel | — | 1993-10-19 |