Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6612484 | Duplex envelope | Wendell B. Halbrook, Jr. | 2003-09-02 |
| 6510980 | Mass produced business mailer | Wendell B. Halbrook, Jr. | 2003-01-28 |
| 6511725 | Stippled label sheet | — | 2003-01-28 |