Multi-sensor mapping omnidirectional sonde and line locator
US7443154B1 · kind B1 · utility
201Cited by
5References
10Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 8, 2008 |
| Grant date | Oct 28, 2008 |
| Priority date | — |
| Expiry date | Jan 8, 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.