Backpack

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Description

FIG. 1 is a front perspective view of a backpack showing our new design;

FIG. 2 is a rear perspective view thereof;

FIG. 3 is a left side view thereof;

FIG. 4 is a right side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof; and,

FIG. 7 is a top view in an open position thereof.

The broken lines shown on the surface of the backpack throughout the views, are understood to represent stitching.

Claims

We claim the ornamental design for a backpack, as shown and described.

Referenced Cited
U.S. Patent Documents
2428795 October 1947 Frazee
3019952 February 1962 Brewster
4094351 June 13, 1978 Catenaccio
4267868 May 19, 1981 Lowe
4389735 June 28, 1983 McLaughlin
D272300 January 24, 1984 Dziurman, Jr.
D287667 January 13, 1987 Cathcart et al.
5012964 May 7, 1991 Falletta et al.
5359911 November 1, 1994 Kruesi
5503476 April 2, 1996 Hamdan
D375403 November 12, 1996 Melk
D403853 January 12, 1999 Lothrop et al.
D404910 February 2, 1999 Schober
D413015 August 24, 1999 Albers
D418972 January 18, 2000 Gold
6722544 April 20, 2004 Stephens et al.
Other references
  • NFPA 70E “Advance Copy Standard for Electrical Safety In the Workplace” 2004 Edition.
Patent History
Patent number: D505258
Type: Grant
Filed: Apr 27, 2004
Date of Patent: May 24, 2005
Assignee: Certified Insulated Products Corporation (Beltsville, MD)
Inventors: Ben Bird (Beltsville, MD), Vincent Miller (Beltsville, MD)
Primary Examiner: Celia A. Murphy
Attorney: Jacobson Holman PLLC
Application Number: 29/204,224
Classifications
Current U.S. Class: D3/217; D3/216