Backpack back support frame

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Description

FIG. 1 is a front right perspective view of a backpack back support frame showing our new design;

FIG. 2 is a rear left perspective view thereof;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a right side elevation view thereof;

FIG. 6 is a left side elevation view thereof;

FIG. 7 is a top plan view thereof; and,

FIG. 8 is a bottom plan view thereof.

Claims

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

Referenced Cited
U.S. Patent Documents
5131576 July 21, 1992 Turnipseed
5320262 June 14, 1994 Levis
5547461 August 20, 1996 Levis
6820783 November 23, 2004 Beale
D507697 July 26, 2005 Seong
7028873 April 18, 2006 Collier et al.
7631792 December 15, 2009 Christy
Patent History
Patent number: D630011
Type: Grant
Filed: Jan 4, 2010
Date of Patent: Jan 4, 2011
Inventors: Jeffrey S. Knight (Two Harbors, MN), Daniel R. Cruikshank (Two Harbors, MN)
Primary Examiner: Holly H Baynham
Attorney: Bush Intellectual Property Law
Application Number: 29/353,165
Classifications
Current U.S. Class: D3/216