Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D411687 | Seat | Jack R. Lewis | 1999-06-29 |
| 5795028 | Modular chair and method | Ralph J. Dussia, Jr., Gerald E. Roberts, Margaret Hoffman, Duane Dutkievic, Charles R. West +1 more | 1998-08-18 |
| 5507047 | Composite mattress assembly | Douglas A. Habegger | 1996-04-16 |