Patent
   D272946
Priority
Aug 24 1981
Filed
Aug 24 1981
Issued
Mar 06 1984
Expiry
Mar 06 1998
Assg.orig
Entity
unknown
15
7
n/a
The ornamental design for an ear protector, substantially as illustrated and described.

FIG. 1 is a front elevation of an ear protector showing my new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a bottom plan view thereof;

FIG. 4 is a right side elevation thereof; and

FIG. 5 is a left side elevation thereof.

Scanlon, Thomas A.

Patent Priority Assignee Title
5809574, Aug 15 1996 3M Innovative Properties Company Hearing protection device
5983399, Aug 15 1996 3M Innovative Properties Company Hearing protection device
6006361, Aug 15 1996 3M Innovative Properties Company Hearing protection device
6021526, Aug 15 1996 3M Innovative Properties Company Hearing protection device
D368309, Aug 01 1994 Rion Kabushiki Kaisha Earplug for a hearing aid
D409743, Aug 15 1996 3M Innovative Properties Company Hearing protection device
D410079, Aug 15 1996 3M Innovative Properties Company Hearing protective device
D410283, Aug 15 1996 3M Innovative Properties Company Hearing protection device
D514094, Dec 07 2004 Vinci Brands LLC Earpiece adaptor for an earphone or a headphone
D763224, Jul 28 2011 Bose Corporation Earpiece
D894160, Oct 19 2018 Ear Labs AB Ear plug
D920289, Sep 06 2019 DROWSY DIGITAL, INC Earbud
D920290, Sep 06 2019 Bose Corporation Earbud
D941274, Oct 18 2019 Bose Corporation Ear tip
D947156, Nov 22 2019 Bose Corporation Ear tip
Patent Priority Assignee Title
3811437,
4055233, Dec 22 1975 BE AVIONICS, INC , A DE CORP Ear coupler
4168697, Jul 24 1975 Middle ear ventilating tube and method
4314553, Aug 08 1979 Dalloz Safety AB Earplug and earplug set
D259279, Jan 05 1979 Daiko Co., Ltd. Earplug
D265129, Sep 10 1979 Ear plug with flanges
89947,
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Aug 01 1981SCANLON, THOMAS A TASCO CorporationASSIGNMENT OF ASSIGNORS INTEREST 0039130471 pdf
Aug 24 1981Tasco Corp.(assignment on the face of the patent)
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