Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6648237 | Toy vehicle track segment and method of manufacturing a toy vehicle track segment | Richard Rothkopf, Donald E. Toht, K. Dale Weathington | 2003-11-18 |
| D481424 | Toy track segment | Richard Rothkopf, Donald E. Toht, K. Dale Weathington | 2003-10-28 |