Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D331604 | Holder for character sign set elements | — | 1992-12-08 |
| D279585 | Sign | Patrick J. Seggerson | 1985-07-09 |
| D279587 | Character-carrier row strip for a changeable sign panel or similar article | Patrick J. Seggerson | 1985-07-09 |