Window shade

Details Window shade Window shade

2009-10-25

2010-11-30

Spear, Robert M (Department: 2915)

Design Patent

active

D0628002

CLAIM:
The ornamental design for a window shade, as shown and described.

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patent: D590196 (2009-04-01), Simmons
patent: D597777 (2009-08-01), Millar et al.
patent: D602296 (2009-10-01), Olesen et al.

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