Lamp shade

Lighting – Light fixture – Element or attachment

Design Patent

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Details

Design Patent

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D0581583

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

REFERENCES:
patent: D191734 (1961-11-01), Daher et al.
patent: 3538321 (1970-11-01), Joseph et al.
patent: 3639751 (1972-02-01), Pichel
patent: 4761721 (1988-08-01), Willing
patent: D340514 (1993-10-01), Liao
patent: D383236 (1997-09-01), Krogman
patent: D437652 (2001-02-01), Uhler et al.
patent: D516229 (2006-02-01), Tang
patent: D527119 (2006-08-01), Maxik et al.
patent: 7111963 (2006-09-01), Zhang
patent: D541957 (2007-05-01), Wang
patent: D544110 (2007-06-01), Hooker et al.
patent: D545457 (2007-06-01), Chen
patent: 2005/0174780 (2005-08-01), Park
patent: 2007/0253202 (2007-11-01), Wu et al.
patent: 2007/0297177 (2007-12-01), Wang et al.

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