Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6645031 | Playboard with collapsing easel | Richard Rothkopf, Donald E. Toht, Gary Aigner, K. Dale Weathington, Lisa Gelfond | 2003-11-11 |
| D477641 | Edges of supports for playboard with easel | Richard Rothkopf, Donald E. Toht, Gary Aigner, Lisa Gelfond, K. Dale Weathington | 2003-07-22 |