Portable document file

- Rubbermaid Incorporated

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Description

FIG. 1 is a top, right front perspective view of a portable document file showing our new design;

FIG. 2 is a right side elevational view, the left side being a mirror image thereof;

FIG. 3 is a top plan view;

FIG. 4 is a bottom plan view;

FIG. 5 is a front elevational view; and,

FIG. 6 is a rear elevational view thereof.

The FIG. 1 view has been drawn to a reduced scale with respect to FIGS. 2 through 6.

Referenced Cited
U.S. Patent Documents
D221264 July 1971 Brown
D249393 September 12, 1978 Winther
D249590 September 19, 1978 Berkman
D249744 September 26, 1978 Lyman
D252354 July 10, 1979 Uylda
D257528 November 18, 1980 Cherry
D281695 December 10, 1985 Ryan, Jr.
D288938 March 24, 1987 Klodt
D302922 August 22, 1989 Carlson
D304461 November 7, 1989 Foran et al.
D305179 December 26, 1989 Collister
D310107 August 21, 1990 Murphy et al.
1392559 October 1921 De Long
3874501 April 1975 Cronheim
4687094 August 18, 1987 Allsop et al.
Other references
  • Page A10, Esselte Pendaflex Corporation, 91 Clinton Rd., Garden City, NY 11530. Publication date 1986. Catalog Page, Esselte Pendaflex Corporation, 91 Clinton Rd., Garden City, NY 11530. Publication data unknown. Catalog Page, Staco Products Co., 2442 Estard Road, Pleasant Hill, CA 94523. Publication date unknown. Catalog Page, Sterling Plastics, Sheffield St., Mountainside, NJ 07092. Publication date 1985. Catalog Page, Sterling Plastics, Sheffield St., Mountainside, NJ 07092. Publication date 1985. Pages 32 and 33, W. T. Rogers Company, 1401 W. Badger Rd., P.O. Box 4327, Madison, WI 53711. Publication data 1985. Catalog Page, Rubbermaid Incorporated, 1147 Akron Rd., Wooster, OH 44691. Publication date 1987.
Patent History
Patent number: D326559
Type: Grant
Filed: Jul 13, 1990
Date of Patent: Jun 2, 1992
Assignee: Rubbermaid Incorporated (Wooster, OH)
Inventors: Michael J. Szablak (Wooster, OH), Glen E. Tomblin (Winchester, VA)
Primary Examiner: Donald P. Walsh
Assistant Examiner: Martha Thompson
Attorney: Richard B. O'Planick
Application Number: 7/552,212