Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D480431 | Service station main identification pylon signage | Michael J. O'Brien, Thomas Antista | 2003-10-07 |
| D478934 | Service station building tower signage | Michael J. O'Brien, Thomas Antista | 2003-08-26 |
| D472933 | Service station main identification pylon signage | Michael J. O'Brien, Thomas Antista | 2003-04-08 |