Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8124875 | Aluminum grounding cable for metal and non metal sheathed electrical cables | Hal Aitken, Mark Hartley, Doug Drysdale, Sidney Wierstra, Dave Hawker | 2012-02-28 |
| 7132604 | Cable with an external extruded sheath and method of manufacturing of the cable | Ralf Scheidecker, Horst Reinhard, Peter Schwirblies, Hal Aitken | 2006-11-07 |