Armless eyewear with adjustable cords
US11586052B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Dec 23, 2019 |
| Grant date | Feb 21, 2023 |
| Priority date | — |
| Expiry date | Jul 18, 2040 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C5/16
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Embodiments are directed to eyewear. The eyewear may include a frame, a left cord, a right cord, and an adjustable coupler. The frame may have a left end piece and a right end piece. Each of the left and right end pieces may have one or more apertures. The left cord has a proximal end portion and a distal end portion. The proximal end portion of the left cord may extend through at least one of the one or more apertures in the left end piece. The right cord has a proximal end portion and a distal end portion. The proximal end portion of the right cord may extend through at least one of the one or more apertures in the right end piece. The adjustable coupler may couple the left cord to the right cord.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.