Desk index file

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Description

FIG. 1 is a perspective view of the desk index file showing my new design;

FIG. 2 is a top plan view;

FIG. 3 is a bottom plan view;

FIG. 4 is a left side elevational view;

FIG. 5 is a right side elevational view;

FIG. 6 is a front elevational view; and

FIG. 7 is a rear elevational view.

Referenced Cited
U.S. Patent Documents
D243526 March 1, 1977 Overman
D287068 December 9, 1986 Long et al.
D287425 December 30, 1986 Kirchner
D287544 January 6, 1987 Long et al.
3253871 May 1966 Karper
Patent History
Patent number: D310106
Type: Grant
Filed: Feb 5, 1987
Date of Patent: Aug 21, 1990
Assignee: Ketcham & McDougall, Inc. (Roseland, NJ)
Inventor: James M. Rittenhouse (Watchung, NJ)
Primary Examiner: Bruce W. Dunkins
Assistant Examiner: Martha Thompson
Law Firm: Collard, Roe & Galgano
Application Number: 7/12,113