Fluid filled attachment device
US7353571B2 · kind B2 · utility
27Cited by
16References
40Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 23, 2003 |
| Grant date | Apr 8, 2008 |
| Priority date | — |
| Expiry date | May 23, 2023 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/2792
- WIPO fieldMechanical elements
- WIPO sectorMechanical engineering
Abstract
An attachment device is provided comprising at least one fluid filled cavity formed therein. The attachment device is preferably in the form of a carabiner in which at least a portion of the carabiner body is formed of a transparent material such that the fluid filled cavity is visible. In a preferred embodiment an indicia bearing means is visibly disposed within said cavity.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.