Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5875596 | Lightweight panel structure | — | 1999-03-02 |
| 5491943 | Frame member for space dividers, screens, similar panel structures | Frank Vondrejs | 1996-02-20 |
| D352836 | Chair | — | 1994-11-29 |
| D345874 | Arm rest | — | 1994-04-12 |