Card file

Description

FIG. 1 is a top plan view of a card file showing my new design;

FIG. 2 is a front elevational view, the rear elevational view being a mirror image;

FIG. 3 is a right side elevational view, the left side elevational view being a mirror image;

FIG. 4 is an upper, front perspective view with the slider in a opening position; and,

FIG. 5 is an upper, front perspective view with the slider in a tightening position.

The cards depicted by means of broken lines being shown for illustrative purpose only and forming no part of the claimed design.

Referenced Cited
U.S. Patent Documents
D033293 October 1900 Woehr
D167729 September 1952 Werner, Sr.
D309917 August 14, 1990 Beirise et al.
1120941 December 1914 Jones
2472567 June 1949 Bruen
2912151 November 1959 Crabs
3366119 January 1968 O'Connor
5096227 March 17, 1992 Pinkerton, Jr.
Patent History
Patent number: D412533
Type: Grant
Filed: Dec 9, 1998
Date of Patent: Aug 3, 1999
Inventor: Fang Hao Liang (Fremont, CA)
Primary Examiner: Martie K. Holtje
Application Number: 0/97,573