Issued Patents All Time
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8099825 | Motor control for a vacuum cleaner | Terry L. Zahuranec | 2012-01-24 |
| 7823249 | Motor control for a vacuum cleaner | Terry L. Zahuranec | 2010-11-02 |
| 5316232 | Omnidirectional wire dispenser | — | 1994-05-31 |