Apparatus for coupling a tubular member to a preexisting structure
US7044221B2 · kind B2 · utility
31Cited by
476References
43Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Feb 20, 2002 |
| Grant date | May 16, 2006 |
| Priority date | — |
| Expiry date | Feb 20, 2022 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE21B43/106
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
An apparatus for coupling a tubular member to a preexisting structure.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.