Backpack
United States Patent D484686
US Patent References:
Combined backpack and cooler
Wrath - - D340351

Backpack
Callegari - - D359847

Backpack with strapping system
Croft - - D375622

Backpack
Cantwell - - 5632429

Back pack toy
Li - - D381704


Representative Image:
Backpack
Inventors:
Nordstrom, Mark B. (Brentwood, TN)
Nykoluk, Cory O. (St. Louis, MO)
Application Number:
D/168864
Publication Date:
01/06/2004
Filing Date:
10/10/2002
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Assignee:
TRG Accessories, LLC (St. Louis, MO)
Primary Class:
D03/217
Other Classes:
D03/216
Field of Search:
D21/483, 190/18A, 224/627-231, 224/653, D3/274, D2/741, 224/640, 224/156, 381/90, 224/643, D3/233, 2/2.5, D3/224, 224/148.2, 224/642, 224/656, D3/268, 224/650, 224/155, 224/601, D14/168, 224/582-584, 224/647, 224/657, 224/646, 224/652, 224/576-580, D3/216-218, 224/153
US Patent References:
D387198Wheeled bookpack with safety strapsLehmann et al.D3/217
D388248BackpackRohrbachD3/217
D402460BackpackMoorD3/217
5934527Modular backpackNeumann224/153
6006967Multi-usage baby packsackTsao224/153
D418972BackpackGoldD3/217
D426951BackpackRohrbach et al.D3/217
6095389BackpackFenton et al.224/627
D431903Article carrierWorley et al.D3/232
D437110BackpackIvarson et al.D3/217
D457306BackpackSzyfD3/217
D457307Backpack for a breast pumpPukall et al.D3/217
D471353Backpack bagHoD3/217
20020113102Backpack that is foldable into a bagKlamm
Primary Examiner:
Murphy, Celia
Attorney, Agent or Firm:
Lewis, Rice & Fingersh, LC
Claims:
1. We claim the ornamental design for a backpack, as shown and described.

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

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

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