Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7367145 | Novelty item | — | 2008-05-06 |
| 6987233 | Push-button type electrical switch having secondary conductive pathway to ground | Joseph W. Cole | 2006-01-17 |
| 6870114 | Method and apparatus for removing and replacing bulb of push-button type electrical switch | Joseph W. Cole | 2005-03-22 |
| 6590176 | Push-button type electrical switch | Joseph W. Cole | 2003-07-08 |