Multi-colored lens configured as a golf aid
US10816824B2 · kind B2 · utility
Inventor
Key dates
| Filing date | Oct 19, 2018 |
| Grant date | Oct 27, 2020 |
| Priority date | — |
| Expiry date | Nov 12, 2038 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B2209/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A multi-colored lens for eyewear is disclosed. The lens includes a plurality of segments including a lower segment coated with a blue dye, an upper segment coated with a red/orange dye and middle segment serving to transition between the blue and red/orange dyes. The multi-colored lens provides numerous advantages as a golf aid in assisting the wearer to view the ball. The lower blue segment assists a wearer in viewing a golf ball against a green surface while the upper red/orange segments assists the wearer in viewing the golf ball against a blue or gray sky.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.