Mask strap retainer clip for threaded snorkel tube
US5265591A · kind A · utility
29Cited by
6References
15Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 5, 1992 |
| Grant date | Nov 30, 1993 |
| Priority date | — |
| Expiry date | May 5, 2012 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T24/3444
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A combination snorkel breathing tube and mask strap retainer clip includes a snorkel breathing tube having an externally threaded portion, a tubular barrel configured to circumscribe the threaded breathing tube, a tooth disposed on the tubular barrel for engaging the threads of the breathing tube to adjust the vertical position of the barrel relative to the breathing tube, a mask strap retainer and a retaining stud disposed on the tubular barrel and configured for swivelingly accommodating the mask strap retainer thereon.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.