Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D721398 | Combined gift and greeting card | Brian Tsang, James L. McCullough, David R. Parry | 2015-01-20 |
| 5710545 | Display providing reversible contrasting indicia | — | 1998-01-20 |