Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D263101 | Combined telephone booth and advertising display unit | William L. Schuyler | 1982-02-23 |
| D263102 | Combined telephone booth and advertising display unit | William L. Schuyler | 1982-02-23 |