Apparatus and method for lateral pipe identification
US7306011B2 · kind B2 · utility
4Cited by
8References
26Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Apr 4, 2005 |
| Grant date | Dec 11, 2007 |
| Priority date | — |
| Expiry date | Mar 3, 2026 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF16L2201/60
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
The method for identifying lateral pipes includes printing identifying indicia on the interior surface of a liner assembly positioned adjacent the lateral pipe. The apparatus includes the liner assembly in place with the identifying indicia visible from the interior of the main pipe line.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.