Sun glasses with lenses having a gradient pattern thereon

Description

FIG. 1 is a front elevational view of our new design for sun glasses with lenses having a gradient pattern thereon. The circular gradient pattern shown on the lenses appears only on the front side of the lenses, the rear surfaces being plain and conventional.

FIG. 2 is a side elevational view thereof, the opposite side being a mirror image;

FIG. 3 is a fragmentary, cross-sectional view of the lens portion thereof, taken along line 3--3 in FIG. 1; and

FIG. 4 is a fragmentary, cross-sectional view of an alternate lens portion for our sun glasses with lenses having a gradient pattern thereon depicted in FIGS. 1 and 2.

FIG. 5 is a rear perspective view of the sunglasses with lenses having a gradient pattern thereon.

Referenced Cited
U.S. Patent Documents
D81298 June 1930 Merry
D98520 February 1936 Houser
503803 August 1983 Orth
1374178 April 1921 Bellair
1496560 June 1924 Spyer
4229082 October 21, 1980 Carreau et al.
4338003 July 6, 1982 Adrian
4567122 January 28, 1986 Baldry et al.
Foreign Patent Documents
867127 February 1953 DEX
854770 April 1940 FRX
Other references
  • Eddie Bauer's Fall 1983, Catalog p. 54 Ray-Bans Glacier Glasses/"Spectacle" Publ. Boxes.
Patent History
Patent number: D312647
Type: Grant
Filed: Mar 20, 1987
Date of Patent: Dec 4, 1990
Inventors: Marc M. De brey (Edina, MN), Robert J. De brey (Edina, MN)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Application Number: 7/28,301
Classifications
Current U.S. Class: D16/102; Ophthalmic Article (D16/100); Lens (D16/101)