Adjustable and foldable reading glasses

Description

FIG. 1 is a front perspective view of adjustable and foldable reading glasses showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a bottom plan view thereof;

FIG. 5 is a side elevational view, the opposite side being a mirror image thereof; and

FIG. 6 is a front perspective view of the eyeglasses in a folded position thereof.

Referenced Cited
U.S. Patent Documents
D55468 June 1920 Heilig
D214697 July 1969 Mitchell
272450 February 1883 Manning
1214187 January 1917 Krementz
1681735 August 1928 King
1733235 October 1929 Obrig et al.
1907749 May 1933 Dechau
1972479 September 1934 Ferris
2076293 April 1937 Colliander
2132346 October 1938 Richards
2256501 September 1941 Splaine
4162542 July 31, 1979 Frank
Foreign Patent Documents
26907 1906 GBX
1100615 January 1968 GBX
Patent History
Patent number: D322262
Type: Grant
Filed: Dec 5, 1988
Date of Patent: Dec 10, 1991
Assignee: Manus Optics, Ltd. (Sun Valley, ID)
Inventor: Carl Manus (Ketchum, ID)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Monica A. Hannon
Law Firm: Jenner & Block
Application Number: 7/280,256
Classifications
Current U.S. Class: D16/102; D16/103; D16/108