Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date | Approx Value ⓘ |
|---|---|---|---|---|
| 7932857 | GPS for communications facility records | Robert Ingman, Steven G. Smith, Marvin R. Hamrick | 2011-04-26 | $17,600,000 |
| 7586442 | GPS for communications facility records | Robert Ingman, Steven G. Smith, Marvin R. Hamrick | 2009-09-08 | $56,877,000 |
| 7433830 | Method and system for assigning and dispatching a telecommunications systems work order based on global positioning information | Robert Ingman, Charlie Garris, Robert Cole | 2008-10-07 | $62,654,000 |
| 7397423 | GPS for communications facility records | Robert Ingman, Steven G. Smith, Marvin R. Hamrick | 2008-07-08 | $96,770,000 |
| 7102566 | GPS for telephone line records | Robert Ingman, Steven G. Smith, Marvin R. Hamrick | 2006-09-05 | $29,979,000 |
| 6753809 | GPS for telephone line records | Robert Ingman, Steven G. Smith, Marvin R. Hamrick | 2004-06-22 | $30,768,000 |