Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D272418 | Can | Robert J. Gruodis, Edward J. Hayes | 1984-01-31 |
| D269593 | Container for liquids or the like | Robert J. Gruodis, Edward J. Hayes | 1983-07-05 |
| D267393 | Can | Robert J. Gruodis, Edward J. Hayes | 1982-12-28 |