Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D752157 | Toy weapon | Joseph J. Smith, Matthias F. W. Doepner | 2016-03-22 |
| D689559 | Building block for construction toy set | Eric Hammond | 2013-09-10 |
| D581993 | Construction toy component | Joel I. Glickman, Matthias F. W. Doepner, Mark McCormick | 2008-12-02 |
| D564603 | Construction toy component | Joel I. Glickman, Matthias F. W. Doepner, Mark McCormick | 2008-03-18 |
| D553201 | Construction toy component | Joel I. Glickman, Matthias F. W. Doepner | 2007-10-16 |