Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8292097 | Ring display with retractors | — | 2012-10-23 |
| D634565 | Display for rings | — | 2011-03-22 |
| 6678923 | Bag closure system | Robert L. Coker, Douglas P. Gibbs | 2004-01-20 |
| D262527 | Digital ring | — | 1982-01-05 |