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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Details

CD14S215000

Design Patent

active

D0447471

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

REFERENCES:
patent: D. 186892 (1959-12-01), Wilber
patent: D. 220146 (1971-03-01), Loewy
patent: D. 297233 (1988-08-01), Livigni
patent: D. 340077 (1993-10-01), Turner
patent: 3264410 (1966-08-01), Schoenbaum
patent: 3879876 (1975-04-01), Morgan

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