Patent
   D346982
Priority
Oct 26 1992
Filed
Oct 26 1992
Issued
May 17 1994
Expiry
May 17 2008
Assg.orig
Entity
unknown
17
4
n/a
The ornamental design for a portable security alarm, as shown and described.

FIG. 1 is a perspective view of a first embodiment of a portable security alarm showing our new design;

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a bottom plan view thereof;

FIG. 8 is a perspective view of a second embodiment of a portable security alarm showing our new design;

FIG. 9 is a top plan view thereof;

FIG. 10 is a front elevational view thereof;

FIG. 11 is a right side elevational view thereof;

FIG. 12 is a left side elevational view thereof;

FIG. 13 is a rear elevational view thereof; and,

FIG. 14 is a bottom plan view thereof.

Greene, Ted R., Lutz, Erno

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Patent Priority Assignee Title
D277652, Aug 16 1982 Cerberus AG Passive infrared intrusion detector unit
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 18 1992LUTZ, ERNOUNITED SECURITY PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0063240570 pdf
Sep 21 1992GREENE, TED R UNITED SECURITY PRODUCTS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0063240570 pdf
Oct 26 1992United Security Products, Inc.(assignment on the face of the patent)
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