Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4720022 | Beverage can opening and sealing tab | — | 1988-01-19 |
| 4715531 | Reusable remailable envelope | Russell M. Stewart | 1987-12-29 |
| 4443027 | Multiple company credit card system | Maurice G. McNeely | 1984-04-17 |