Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D321299 | Chair base | Jerome Caruso, Christopher G. Estkowski | 1991-11-05 |
| D308815 | Caster with arcurate hood cover | Jerome Caruso, Christopher G. Estkowski | 1990-06-26 |
| 4892354 | Chair seat tilt control | Michael H. Estkowski, Don E. Minor | 1990-01-09 |