Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6625932 | Variable rise vertically retractable arena seating assembly | — | 2003-09-30 |
| 4244621 | Seating module and base combination, and method of assembling same | Charles W. Lazaroff, George E. Libby | 1981-01-13 |