Portion of a speaker

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Element or attachment

Design Patent

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Details

CD14S221000

Design Patent

active

D0448360

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

REFERENCES:
patent: D. 130357 (1941-11-01), O'Connor et al.
patent: D. 186670 (1959-11-01), Durbin
patent: D. 265556 (1982-07-01), Iijima
patent: D. 270533 (1983-09-01), Piercy
patent: D. 282065 (1986-01-01), Piercy
patent: D. 318671 (1991-07-01), Naumann
patent: D. 396723 (1998-08-01), Leibzon
patent: D. 398573 (1998-09-01), Cattaneo
patent: D. 416223 (1999-11-01), Carter
patent: D. 416262 (1999-11-01), Petronio et al.
patent: D. 428844 (2000-08-01), Wang
patent: D. 428846 (2000-08-01), Yoshida et al.
patent: 3356796 (1967-12-01), Wray

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