Patent
   D257144
Priority
Oct 12 1977
Filed
Apr 03 1978
Issued
Sep 30 1980
Expiry
Sep 30 1994
Assg.orig
Entity
unknown
6
8
n/a
The ornamental design for a microphone, as shown.

FIG. 1 is a perspective view of a microphone showing my new design;

FIG. 2 is a right side elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof; and

FIG. 5 is a bottom plan view thereof.

McGourty, Michael J.

Patent Priority Assignee Title
D300631, Sep 09 1986 ERICSSON GE MOBILE COMMUNICATIONS INC Mobile radio control unit
D336300, Nov 18 1991 Motorola, Inc. Microphone assembly
D337590, Oct 19 1990 Sony Corporation Combined microphone, speaker, and amplifier
D346805, Jan 11 1993 FORD GLOBAL TECHNOLOGIES, INC A MICHIGAN CORPORATION Cellular phone remote control device
D524301, Jun 01 2004 Motorola Mobility LLC Microphone activation device
D528109, Nov 26 2003 Motorola Mobility LLC Audio pod for a communication device
Patent Priority Assignee Title
3222463,
3728670,
227262,
236355,
D244700, Jun 28 1976 Dictaphone Corporation Remote control microphone or similar article
D246781, Jun 25 1976 Motorola, Inc. Microphone or similar article
D247235, Mar 02 1977 Gentex Corporation Hand-held microphone
D247704, Dec 20 1976 Superex Electronics Corporation Hand held microphone or the like
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 03 1978Pye (Electronics Products) Limited(assignment on the face of the patent)
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