Backpack back support frame

Details Backpack back support frame Backpack back support frame

2011-01-04

2011-01-04

Baynham, Holly H (Department: 2915)

Design Patent

active

D0630011

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

REFERENCES:
patent: 5131576 (1992-07-01), Turnipseed
patent: 5320262 (1994-06-01), Levis
patent: 5547461 (1996-08-01), Levis
patent: 6820783 (2004-11-01), Beale
patent: D507697 (2005-07-01), Seong
patent: 7028873 (2006-04-01), Collier et al.
patent: 7631792 (2009-12-01), Christy

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