Chair back

Details Chair back Chair back

2010-12-14

2011-10-04

Pham, Ricky (Department: 2913)

Design Patent

active

D0646096

CLAIM:
The ornamental design for a chair back, as shown and described.

REFERENCES:
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patent: D341954 (1993-12-01), Thompson
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patent: D427444 (2000-07-01), Risdall
patent: D450944 (2001-11-01), Shepard et al.
patent: D489193 (2004-05-01), Muller
patent: D505034 (2005-05-01), Barry
patent: D547957 (2007-08-01), Muller
patent: D555381 (2007-11-01), Swanson
patent: D595515 (2009-07-01), Collette
patent: D629223 (2010-12-01), Swy

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