Issued Patents 2005
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6971942 | Rotary feedback mechanism for a toy | Ernest D. Baker, Leonard R. Clark, Jr., David Helmlinger, Eric Listenberger, Joseph Thomas Moll +2 more | 2005-12-06 |
| 6956497 | Method and apparatus for sending presence messages | Debby Hindus, Elaine Brechin, Anna E. Hagstrom, Scott Mainwaring, Oliver T. Bayley +6 more | 2005-10-18 |
| 6947714 | Piezo-powered amusement device identification system | Stephen Weiss, Gregory M. Huffman | 2005-09-20 |