Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4821438 | Universal picture support assembly having glass retaining clips | Philip M. Clemens | 1989-04-18 |
| 4761902 | Universal picture support assembly and method | Philip M. Clemens | 1988-08-09 |