Internal body encircling belt for personal floatation devices
US7014520B2 · kind B2 · utility
1Cited by
11References
49Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Nov 14, 2003 |
| Grant date | Mar 21, 2006 |
| Priority date | — |
| Expiry date | Nov 14, 2023 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB63C9/115
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
The present invention comprises a system for a buoyant material, a cover, and a belt arranged between the cover and the buoyant material. The belt is stitched to the cover at at least one location. In accordance with further aspects of the invention, the belt is stitched to the cover near a first lateral edge and a second lateral edge. In accordance with other aspects of the invention, the belt passes through the cover and is stitched to the cover near the location where the belt passes through the cover.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.