Issued Patents All Time
Showing 1–9 of 9 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D433577 | Chair | — | 2000-11-14 |
| D427812 | Table | — | 2000-07-11 |
| D422426 | Stackable seat | — | 2000-04-11 |
| D416142 | Seat | — | 1999-11-09 |
| 5938287 | Seat for elderly and disabled | — | 1999-08-17 |
| D408660 | Seat | — | 1999-04-27 |
| D402127 | Seat | — | 1998-12-08 |
| D396961 | Seat | — | 1998-08-18 |
| 5626094 | Tactile last-step indicator for stair safety | Robert T. Jeffery, Robert S. Krolick | 1997-05-06 |