Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7199722 | Two wire alarm | Stuart Oakner, Donna Ellen Oakner Brannick | 2007-04-03 |
| 6442955 | Condensate overflow safety switch | Stuart Oakner, Donna Ellen Oakner Brannick | 2002-09-03 |