Patent
   D272992
Priority
Dec 30 1981
Filed
Dec 30 1981
Issued
Mar 13 1984
Expiry
Mar 13 1998
Assg.orig
Entity
unknown
8
5
n/a
The ornamental design for an electronic intrusion alarm transmitter, as shown and described.

FIG. 1 is a top front perspective view of an electronic intrusion alarm transmitter, showing my new design;

FIG. 2 is a right side elevation thereof;

FIG. 3 is a front elevation thereof;

FIG. 4 is a rear elevation thereof;

FIG. 5 is a top plan view thereof; and

FIG. 6 is a bottom plan view thereof.

Wong, Ka W., Au, Albert K. H.

Patent Priority Assignee Title
D311500, Jul 25 1988 Amway Corporation Auto alarm
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D776820, Oct 01 2015 HTC Corporation Heart rate monitor
D946438, Mar 14 2020 CHIPOLO, D.O.O. Electronic tracking device
D967712, Sep 23 2020 MSRF, INC Bottle
D983135, Sep 14 2020 NEUROLOOP GMBH Extracorporeal charger unit for medical implant
Patent Priority Assignee Title
3890513,
220590,
D242778, Jul 10 1975 Sonitrix, Inc. Ultrasonic intrusion alarm
D242779, Jul 10 1975 Sontrix, Inc. Ultrasonic intrusion alarm
D263880, Sep 13 1979 AHP LEASING, INC ; COROMETRICS MEDICAL SYSTEMS, INC ; AHP SUBSIDIARY HOLDING CORPORATION Obstetrical telemetry instrument enclosure
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Dec 07 1981WONG, KA WOMATTEL, INC , A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0039720268 pdf
Dec 07 1981AU, ALBERT K H MATTEL, INC , A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0039720268 pdf
Dec 30 1981Mattel, Inc.(assignment on the face of the patent)
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