Swimming goggles
US5950248A · kind A · utility
Assignee
Inventors
Key dates
| Filing date | Feb 12, 1998 |
| Grant date | Sep 14, 1999 |
| Priority date | — |
| Expiry date | Feb 12, 2018 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA63B33/004
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
Each lens member 1 of swimming goggles includes an annular peripheral wall 12 extending rearward from a peripheral edge of a front lens portion of the lens member 1 and a flange 13 formed on a rear end of the peripheral wall 12. The peripheral wall 12 is partially formed with a wall surface portion 14 spaced from a front surface of the flange 13 to define a second groove 16 therebetween and the front surface of the flange 13 is formed with a first groove 19. Each of pad members 2 presents an annular configuration and is formed with a first wall 22 and a first projection 26 adapted to be received by the second groove 16 and the first groove 19 respectively.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.