Ear muff

Details Ear muff Ear muff

2003-02-14

2004-10-26

Greene, Paula A. (Department: 2912)

Recording, communication, or information retrieval equipment

Video or audio transmission, recording or playback equipment

Speaker or housing therefor

Design Patent

active

D0497608

CLAIM:
The ornamental design for ear muff, as shown and described.

REFERENCES:
patent: D254616 (1980-04-01), Tabata
patent: D313092 (1990-12-01), Nilsson
patent: 5068923 (1991-12-01), Sjoqvist
patent: D411200 (1999-06-01), Almqvist
patent: D413413 (1999-08-01), Dillon et al.
patent: D434191 (2000-11-01), Emilsson
patent: 31924 (1983-04-01), None
patent: 86-2657 (1986-11-01), None
patent: 45 220 (1989-03-01), None
patent: 51 290 (1992-02-01), None
patent: 52 726 (1992-11-01), None
patent: 54 204 (1993-08-01), None
patent: 57 160 (1995-03-01), None
patent: 63 210 (1998-11-01), None
patent: 64 649 (2000-02-01), None
patent: 67 928 (2001-12-01), None
patent: 68 694 (2002-05-01), None

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