Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875696 | Caster direction-locking mechanism for mobile cart | Albert Kolvites, Robert M. White | 1989-10-24 |
| D304075 | Emergency medical crash cart | — | 1989-10-17 |
| D302682 | Printer controller | David H. Bloom, Ralph Camporese, William C. Kastilahn | 1989-08-08 |