Issued Patents 1989
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D304684 | Container | — | 1989-11-21 |
| D304685 | Container | — | 1989-11-21 |
| 4844263 | Food container | — | 1989-07-04 |
| 4807747 | Package structure for spark plugs | — | 1989-02-28 |
| 4806036 | Printer mechanism carried by upper portion of hinged housing | David O. Ward, Theodore S. Zajac, Jr. | 1989-02-21 |