Issued Patents 2004
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6726523 | Remote-controlled toy skateboard device | Ernest D. Baker, Leonard R. Clark, Jr., Jesse Dorogusker, David Helmlinger, Eric Listenberger +2 more | 2004-04-27 |
| 6692333 | Toy vehicle | Androc Kislevitz, Adam Kislevitz, Noah Kislevitz, Justin Discoe, David Helmlinger | 2004-02-17 |