Audio speaker

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Speaker or housing therefor

Design Patent

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Design Patent

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29231051

CLAIM:
I claim the ornamental design for an audio speaker, as shown and described.

REFERENCES:
patent: D277278 (1985-01-01), Matsuda
patent: D390951 (1998-02-01), Yeh
patent: D391574 (1998-03-01), Chen
patent: 6198825 (2001-03-01), Daryanani
patent: D448752 (2001-10-01), Matsuoka
patent: D467899 (2002-12-01), Harris et al.
patent: D468291 (2003-01-01), Solland
patent: 6561311 (2003-05-01), Chuang
patent: D476640 (2003-07-01), Harris et al.
patent: D480068 (2003-09-01), Shin
patent: D506746 (2005-06-01), Hioki
patent: D512411 (2005-12-01), Christianson
patent: D512414 (2005-12-01), Christianson

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