Patent
   D307874
Priority
Sep 17 1987
Filed
Nov 16 1987
Issued
May 15 1990
Expiry
May 15 2004
Assg.orig
Entity
unknown
3
4
n/a
The ornamental design for a door/window intrusion detector transmitter, as shown.

FIG. 1 is a front perspective view of a door/window intrusion detector transmitter showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side elevational view thereof, with the right side elevational view being a mirror image thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof.

Mallory, John

Patent Priority Assignee Title
D323788, Sep 15 1989 Amway Corporation Door/window signal transmitter for alarm systems
D331546, Jul 12 1990 Intrusion detector
D373316, Jun 20 1994 Assa Abloy Financial Services AB Electronic control module for operating a window
Patent Priority Assignee Title
242438,
D246034, Apr 29 1975 Westinghouse Electric Corporation Security console
D285668, Aug 17 1984 ALPINE ELECTRONICS INC A CORP OF JAPAN Mobile security unit
D286383, Oct 11 1984 Passive infra-red sensor
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Oct 26 1987MALLORY, JOHNDicon Systems LimitedASSIGNMENT OF ASSIGNORS INTEREST 0047840621 pdf
Nov 16 1987Dicon Systems Limited(assignment on the face of the patent)
Oct 17 1991Dicon Systems LimitedDisys CorporationCHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE ON 10 15 19910062900804 pdf
Oct 09 1997DICON HOLDINGS INC ELAMEX, S A DE C V LICENSING AGREEMENT0087660105 pdf
Oct 09 1997DICON SAFETY PRODUCTS CORPORATIONELAMEX, S A DE C V LICENSING AGREEMENT0087660105 pdf
Oct 09 1997DICON HOLDINGS INC ELAMEX DE JUAREZ, S A DE C V LICENSING AGREEMENT0087660105 pdf
Oct 09 1997DICON SAFETY PRODUCTS CORPORATIONELAMEX DE JUAREZ, S A DE C V LICENSING AGREEMENT0087660105 pdf
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