Apparel – Guard or protector – For wearer's head
Patent
1998-02-12
1999-09-14
Calvert, John J.
Apparel
Guard or protector
For wearer's head
2426, 2428, 2440, 2443, 2445, 2452, A61F 902
Patent
active
059502487
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.
REFERENCES:
patent: 4755040 (1988-07-01), Haslbeck
patent: 5093940 (1992-03-01), Nishiyama
patent: 5459882 (1995-10-01), Yamamoto
patent: 5524300 (1996-06-01), Chiang
patent: 5631716 (1997-05-01), Chao
patent: 5682621 (1997-11-01), Park
Fukasawa Shunji
Kawashima Haruo
Calvert John J.
Patel Tejash D
Tabata Co. Ltd.
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