Issued Patents All Time
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7870912 | Centralizer-based survey and navigation device and method | Benjamin P. Dolgin, William Suliga, Brett Goldstein, David Vickerman, John Hill +2 more | 2011-01-18 |
| 7584808 | Centralizer-based survey and navigation device and method | Benjamin P. Dolgin, William Suliga, Brett Goldstein, David Vickerman, John Hill +2 more | 2009-09-08 |