Expandable file portfolio
Description
FIG. 1 is a perspective view of a expandable file portfolio showing my new design;
FIG. 2 is a top plan view thereof;
FIG. 3 is a front elevational view thereof;
FIG. 4 is a right side elevational view thereof, the left side elevational view being the mirror image thereof;
FIG. 5 is a bottom plan view thereof
FIG. 6 is a rear elevational view thereof;
FIG. 7 is an enlarged view of a portion of FIG. 6 showing the texture of the surface; and,
FIG. 8 is a perspective view thereof in an open position.
Claims
The ornamental design for an expandable file portfolio, substantially as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
282275 | July 1883 | Cooke, Jr. |
635582 | October 1899 | Pedrick |
2319127 | May 1943 | Guenther et al. |
5064069 | November 12, 1991 | Su |
- Miller's Office Products 1997—p. 560 Expanding files.
Patent History
Patent number: D465331
Type: Grant
Filed: Jul 30, 2001
Date of Patent: Nov 12, 2002
Assignee: It's Academic of Illinois, Inc.
Inventor: Bruce Shapiro (Highland Park, IL)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Deanne Levy
Attorney, Agent or Law Firm: Wood, Phillips, Katz, Clark & Mortimer
Application Number: 29/145,818
Type: Grant
Filed: Jul 30, 2001
Date of Patent: Nov 12, 2002
Assignee: It's Academic of Illinois, Inc.
Inventor: Bruce Shapiro (Highland Park, IL)
Primary Examiner: Louis S. Zarfas
Assistant Examiner: Deanne Levy
Attorney, Agent or Law Firm: Wood, Phillips, Katz, Clark & Mortimer
Application Number: 29/145,818
Classifications
Current U.S. Class:
D3/303
International Classification: 0301;
International Classification: 0301;