Eyeglasses
US11640073B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 26, 2020 |
| Grant date | May 2, 2023 |
| Priority date | — |
| Expiry date | Apr 1, 2041 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG02C2200/08
- WIPO fieldOptics
- WIPO sectorInstruments
Abstract
Provided are eyeglasses that can be supported so as to fit each of various head shapes of wearers without any gap, are extremely excellent in preventing slippage and falling during exercise, have a good fitting feeling, and do not particularly require an adjustment operation for preventing slippage and falling. The eyeglasses include a frame, end pieces attached to both end portions of the frame, and temples attached to the back ends of the end pieces so as to be swingable in the inward and outward directions, and a temple pad protrudes from the front end of the temple. The temple pad moves inward when the temple swings outward, and the temple pad moves outward when the temple swings inward.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.