Project file

- Tenex Corporation
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Description

FIG. 1 is a perspective view of a project file showing our new design, the two hanging files depicted by means of broken lines being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is an elevational view of one side thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is an elevational view of the other side thereof; and,

FIG. 6 is bottom plan view thereof.

Referenced Cited
U.S. Patent Documents
D245056 July 19, 1977 Winther
D279440 July 2, 1985 Evenson
D294317 February 23, 1988 Evenson et al.
D299037 December 20, 1988 Klodt
D310107 August 21, 1990 Murphy et al.
D316113 April 9, 1991 Hawes, Jr. et al.
D328101 July 21, 1992 Rorke
D370029 May 21, 1996 Green et al.
3363954 January 1968 Brungoordt et al.
3874501 April 1975 Cronheim
Patent History
Patent number: D390270
Type: Grant
Filed: Apr 1, 1997
Date of Patent: Feb 3, 1998
Assignee: Tenex Corporation (Elk Grove Village, IL)
Inventors: Albert B. Cheris (Highland Park, IL), Mark Dziersk (Chicago, IL)
Primary Examiner: Martie Thompson
Law Firm: Lockwood, Alex, FitzGibbon & Cummings
Application Number: 0/68,560