Issued Patents 2003
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6634605 | Cable duct coupler | Charles Vander Velde, Dennis J. Waszak | 2003-10-21 |
| 6559378 | Reducer fitting for routing system | — | 2003-05-06 |
| 6523791 | Cable duct coupler | Charles Vander Velde, Dennis J. Waszak | 2003-02-25 |