Issued Patents All Time
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5068943 | Dual wheel tilted axle caster with an integral retainer and bearing assembly | Michael H. Estkowski, Christopher G. Estkowski | 1991-12-03 |
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5068943 | Dual wheel tilted axle caster with an integral retainer and bearing assembly | Michael H. Estkowski, Christopher G. Estkowski | 1991-12-03 |