Sub-woofer speaker

Details Sub-woofer speaker Sub-woofer speaker

2000-08-30

2001-07-10

Bondade, Nanda (Department: 2912)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Speaker or housing therefor

CD14S216000

Design Patent

active

D0444781

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

REFERENCES:
patent: D. 223255 (1972-04-01), Boldt et al.
patent: D. 247490 (1978-03-01), Everidge
patent: D. 277853 (1985-03-01), Thomas
patent: D. 364165 (1995-11-01), Esslinger
patent: 4334211 (1982-06-01), Mcconnell et al.

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