Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6899385 | Auditorium seating | Michael Shats | 2005-05-31 |
| 6540296 | Chair back height-adjustment mechanism | Michael Shats, William S. Stumpf | 2003-04-01 |
| 5676425 | Releasable lock forchair control mechanism | — | 1997-10-14 |