Issued Patents 1989
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4875508 | Beverage container suitable for use in outer space | Robert William Burke, Jr., Albert J. Cahen, Jr., William S. Credle, Jr., Richard H. Heenan | 1989-10-24 |
| 4802343 | Self-cooling container | Arthur G. Rudick, Richard H. Heenan | 1989-02-07 |