File for recyclable paper materials

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Description

FIG. 1 is a front perspective view of the file for recyclable paper materials showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a front elevational view theroef;

FIG. 7 is a rear elevational view thereof; and,

FIG. 8 is a perspective view thereof, the article having been moved to an alternative position for use.

Referenced Cited
U.S. Patent Documents
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D251352 March 20, 1979 Menius
D256199 August 5, 1980 Burke et al.
D256644 September 2, 1980 Marks
D277819 March 5, 1985 Crosslen
1770618 July 1930 Lambert
1821960 September 1931 Brooks, Jr.
1895725 January 1933 Nuckous
1896721 February 1933 Richards
2685882 August 1954 Martin
2713984 July 1955 Paige
3172530 May 1963 Grabosky et al.
3208583 September 1965 Kamps
3300082 January 1967 Patterson
3438508 April 1969 Kuns et al.
3451453 June 1969 Heck
3481112 February 1967 Bourgeois
3592344 July 1971 Schade
3760975 September 1973 Nilsson
3800503 April 1974 Maki
4319694 March 16, 1982 Nehrbass et al.
4364490 December 21, 1982 Lang et al.
4579232 April 1, 1986 Fedak
4588074 May 13, 1986 Strong et al.
4723664 February 9, 1988 Smith
4736837 April 12, 1988 Brainard
4798363 January 17, 1989 Cortesi
4869391 September 26, 1989 Farrington
Other references
  • Photographs of file carton and blank which are manufactured by Waldorf Paper Co.--2 photos enclosed.
Patent History
Patent number: D329154
Type: Grant
Filed: Apr 11, 1990
Date of Patent: Sep 8, 1992
Assignee: Liberth Diversified Industries (New Hope, MN)
Inventor: Rebecca L. Waterston (Golden Valley, MN)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Jeffrey Asch
Law Firm: Moore & Hansen
Application Number: 7/507,728
Classifications
Current U.S. Class: D/6476; D/6468