Issued Patents All Time
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7319387 | GPS interface for locating device | Corey Willson, Ziyad H. Doany | 2008-01-15 |
| 6246328 | Extended range passive marker | Ziyad H. Doany | 2001-06-12 |
| 5430379 | Conductor locator adapter for electronic markers | Ziyad H. Doany | 1995-07-04 |