Search Images Maps Play YouTube News Gmail Drive More »
Sign in
Screen reader users: click this link for accessible mode. Accessible mode has the same essential features but works better with your reader.


  1. Advanced Patent Search
Publication numberUSD326559 S
Publication typeGrant
Application numberUS 07/552,212
Publication dateJun 2, 1992
Filing dateJul 13, 1990
Publication number07552212, 552212, US D326559 S, US D326559S, US-S-D326559, USD326559 S, USD326559S
InventorsMichael J. Szablak, Glen E. Tomblin
Original AssigneeRubbermaid Incorporated
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Portable document file
US D326559 S
Abstract  available in
Previous page
Next page
  1. The ornamental design for a portable document file, as shown and described.

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.

Non-Patent Citations
1Catalog Page, Esselte Pendaflex Corporation, 91 Clinton Rd., Garden City, NY 11530. Publication data unknown.
2Catalog Page, Rubbermaid Incorporated, 1147 Akron Rd., Wooster, OH 44691. Publication date 1987.
3Catalog Page, Staco Products Co., 2442 Estard Road, Pleasant Hill, CA 94523. Publication date unknown.
4Catalog Page, Sterling Plastics, Sheffield St., Mountainside, NJ 07092. Publication date 1985.
5Page A10, Esselte Pendaflex Corporation, 91 Clinton Rd., Garden City, NY 11530. Publication date 1986.
6Pages 32 and 33, W. T. Rogers Company, 1401 W. Badger Rd., P.O. Box 4327, Madison, WI 53711. Publication data 1985.
U.S. ClassificationD03/281, D19/75, D19/90, D19/86