Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8083187 | Cable duct coupler | William A. Bernard, Dennis J. Waszak | 2011-12-27 |
| 7226022 | Cable duct coupler | William A. Bernard, Dennis J. Waszak | 2007-06-05 |
| 6634605 | Cable duct coupler | William A. Bernard, Dennis J. Waszak | 2003-10-21 |
| 6523791 | Cable duct coupler | William A. Bernard, Dennis J. Waszak | 2003-02-25 |
| 6437244 | Wiring duct system hinge arrangement | — | 2002-08-20 |