Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6705919 | Electronic amusement device with long duration timer | Charles R. Mahoney | 2004-03-16 |
| 4525599 | Software protection methods and apparatus | Steven E. Golson, Christian Stig Rode | 1985-06-25 |