Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6993794 | Hat with reversible crown and detachable reversible dual visor | Hazel L. Hall | 2006-02-07 |
| 6557180 | Hat with reversible crown and detachable, reversible visor | — | 2003-05-06 |