Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| D499978 | Three-lobed jumpring | — | 2004-12-21 |
| D364042 | Greeting card support device | Daniel L. Murphy | 1995-11-14 |
| 5442336 | Switch-timer system and method for use in smoke detector alarm unit | Daniel L. Murphy | 1995-08-15 |
| 5137279 | Political candidate campaign board game | Daniel L. Murphy | 1992-08-11 |