Underwater viewing lens

Details Underwater viewing lens Underwater viewing lens

2005-07-26

2005-07-26

Sugarman, Scott J. (Department: 2873)

Optics: eye examining, vision testing and correcting

Spectacles and eyeglasses

Floating or underwater type

C002S430000, C002S439000, C002S449000

Reexamination Certificate

active

06921164

ABSTRACT:
A viewing lens that is divided into at least three sections such that a wearer can see through a center section with both eyes, and can see through a lateral section only with the eye immediately adjacent to that section.

REFERENCES:
patent: 3787113 (1974-01-01), Shedrow
patent: 4610036 (1986-09-01), LaPrairie
patent: 5000558 (1991-03-01), Blackstone
patent: 6082857 (2000-07-01), Lockhart
patent: 6341863 (2002-01-01), Chen-Lieh
patent: 6374424 (2002-04-01), Tredup
patent: 6532603 (2003-03-01), Lan
patent: 6685316 (2004-02-01), Baumbach et al.
patent: 860184 (1998-08-01), None
Translation of European Patent EP 0 860 184 A1, which was cited in the Office action of Oct. 12, 2004.
Merriam-Webster's Collegiate Dictionary, Tenth Edition, 1998, pp. 45 and 864.

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