Backpack portfolio

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Description

FIG. 1 is a front perspective view with the undisclosed side being the the same design as shown in the FIG.; and,

FIG. 2 is a rear perspective view with the undisclosed side being the the same design as shown in the FIG. The bottom is plain and unornamented.

Referenced Cited
U.S. Patent Documents
D17791 October 1887 Becker
D323426 January 28, 1992 Mahvi et al.
D360182 July 11, 1995 Lovett
D375402 November 12, 1996 Yeh
2324194 July 1943 Campiglia
3549064 December 1970 Wilson
3921867 November 1975 Farnbach
4830245 May 16, 1989 Arakaki
5022574 June 11, 1991 Cesari
5255834 October 26, 1993 Bendersky
5573166 November 12, 1996 Leja
Other references
  • SGI Coolerpacks, 1995.
Patent History
Patent number: D409375
Type: Grant
Filed: Jun 24, 1996
Date of Patent: May 11, 1999
Inventors: Michael Santoro (Carlsbad, CA), Paul J. Snyder (Brooklyn, NY)
Primary Examiner: Prabhakar G. Deshmukh
Application Number: 0/56,139
Classifications
Current U.S. Class: D/3217
International Classification: 0301;