Ear covers

Apparel – Head coverings – Muffs

Reexamination Certificate

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Details

C381S370000, C381S371000, C181S129000

Reexamination Certificate

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07146650

ABSTRACT:
Ear covers and a strap for joining the ear covers. Each ear cover includes an inner cup over the ear, an outer cup over the inner cup. The cups are shaped to define an inner space between them in which an end region of the strap is guided to move lengthwise with respect to the ear cover. A channel on the outside of the inner cup receives a flange on the strap for guiding its longitudinal movement. The rims of the inner and the outer cups are connected and a protective covering cloth may be at the rims for contacting the user's head around the ear.

REFERENCES:
patent: 2361963 (1944-11-01), Rosenblatt
patent: 2609544 (1952-09-01), Berg
patent: 3447160 (1969-06-01), Teder
patent: 4037273 (1977-07-01), Labaire
patent: 4524803 (1985-06-01), Stoll et al.
patent: 4546215 (1985-10-01), Ferraro
patent: 4654898 (1987-04-01), Ishikawa
patent: 5835609 (1998-11-01), LeGette et al.
patent: 6016574 (2000-01-01), Chen
patent: 6322223 (2001-11-01), Le Gette et al.
patent: 6499146 (2002-12-01), Bavetta et al.
patent: 6502247 (2003-01-01), Le Gette et al.
patent: 6502248 (2003-01-01), LeGette et al.
patent: 6735784 (2004-05-01), Isom et al.

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