Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7530365 | Surge prevention device | Kevin Kroupa | 2009-05-12 |
| 7174909 | Surge prevention device | Kevin Kroupa | 2007-02-13 |
| 7128080 | Surge prevention device | Kevin Kroupa | 2006-10-31 |
| 6910504 | Surge prevention device | Kevin Kroupa | 2005-06-28 |
| 6901962 | Surge prevention device | Kevin Kroupa, Ian F. Murphy | 2005-06-07 |