Issued Patents 2003
Showing 1–2 of 2 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6670906 | Method for determining accurately coordinates of a GPR antenna relative to a fixed reference | Alan E. Schutz | 2003-12-30 |
| 6512475 | High-frequency dual-channel ground-penetrating impulse antenna and method of using same for identifying plastic pipes and rebar in concrete | Evgueni F. Bogatyrev | 2003-01-28 |