Window shade

Design Patent

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Design Patent

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D0530966

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

REFERENCES:
patent: 78937 (1868-06-01), Clagett
patent: D27733 (1897-10-01), Leonard
patent: D59820 (1921-11-01), Cotter
patent: D89205 (1933-02-01), Nunn
patent: D184015 (1958-12-01), Knowles
patent: 3205118 (1965-09-01), Guffan
patent: D211798 (1968-07-01), Dillingham
patent: 3580573 (1971-05-01), Noonan et al.
patent: D321910 (1991-11-01), Brady
patent: D322527 (1991-12-01), Barfield
patent: D373148 (1996-08-01), Crow et al.
patent: D384111 (1997-09-01), Dougan
patent: 5664780 (1997-09-01), Bricker
patent: D386799 (1997-11-01), Harriman
patent: D488335 (2004-04-01), Kerr

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