Acoustical speaker

Details Acoustical speaker Acoustical speaker

2011-03-01

2011-03-01

Bondade, Nanda (Department: 2912)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Speaker or housing therefor

Design Patent

active

D0633473

CLAIM:
The ornamental design for an acoustical speaker, as shown and described.

REFERENCES:
patent: D110477 (1938-07-01), Carpenter
patent: D370834 (1996-06-01), Hartman
patent: D406988 (1999-03-01), Tisdale
patent: D567221 (2008-04-01), Liang
patent: D576883 (2008-09-01), Carapelli
patent: D585303 (2009-01-01), Fitzsimmons et al.

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