Patent
   D440222
Priority
May 31 1999
Filed
Nov 30 1999
Issued
Apr 10 2001
Expiry
Apr 10 2015
Assg.orig
Entity
unknown
3
6
n/a
The ornamental design for an electroacoustic transducer, as shown and described.

FIG. 1 is a perspective view of the top, front and left side of an electroacoustic transducer showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and,

FIG. 6 is a left side elevational view thereof, the right side elevational veiw being a mirror image thereof.

Goto, Yoichi

Patent Priority Assignee Title
D747294, Oct 14 2014 Modified drum transponder
D747701, Jun 10 2014 Drum transponder
D867346, Jan 19 2018 Dynamic Ear Company B.V. Ambient filter
Patent Priority Assignee Title
5467323, May 04 1993 Star Micronics Co., Ltd. Electroacoustic transducer
5748566, May 09 1996 Crest Ultrasonic Corporation Ultrasonic transducer
5830007, Mar 04 1997 Molex Incorporated Electrical connector for a microphone
5854846, Sep 06 1996 Northrop Grumman Systems Corporation Wafer fabricated electroacoustic transducer
D387768, Nov 06 1995 Star Micronics Co., Ltd. Electroacoustic transducer
D401588, Sep 08 1995 Star Micronics Co., Ltd. Electroacoustic transducer
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Nov 22 1999GOTO, YOICHISTAR MICRONICS CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0106320463 pdf
Nov 30 1999Star Micronics Co., Ltd.(assignment on the face of the patent)
Jan 01 2014STAR MICRONICS CO , LTD Foster Electric Company, LimitedASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0319140761 pdf
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