Multi-sensor mapping omnidirectional sonde and line locators and transmitter used therewith
US7733077B1 · kind B1 · utility
95Cited by
6References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 1, 2008 |
| Grant date | Jun 8, 2010 |
| Priority date | — |
| Expiry date | Oct 1, 2028 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01V3/15
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
Portable locators are disclosed for finding and mapping buried objects such as utilities. A articulatable antenna node configuration and the use of Doppler radar and GPS navigation are also disclosed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.