Earphone portion

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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29250061

CLAIM:
An ornamental design for an earphone portion, as shown and described.

REFERENCES:
patent: 2325590 (1943-07-01), Carlisle et al.
patent: D141071 (1945-05-01), Hechler
patent: 2787670 (1957-04-01), Rowland
patent: D213448 (1969-03-01), Giller
patent: 4311206 (1982-01-01), Johnson
patent: D266590 (1982-10-01), Bennett
patent: 5298692 (1994-03-01), Ikeda et al.
patent: 6574345 (2003-06-01), Huang
patent: D494956 (2004-08-01), Sabick et al.
patent: D514551 (2006-02-01), Lee et al.
patent: D516058 (2006-02-01), Garcia
patent: D519103 (2006-04-01), Sabick et al.
patent: D532770 (2006-11-01), Engstrom et al.
Shure Personal Audio 2006 catalog brochure, 2006.

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