Patent
   D308176
Priority
Sep 23 1986
Filed
Sep 23 1986
Issued
May 29 1990
Expiry
May 29 2004

TERM.DISCL.
Assg.orig
Entity
unknown
9
5
n/a
The ornamental design for a microwave and passive infrared intrusion detector, as shown and described.

FIG. 1 is a front, left side perspective view of a microwave and passive infrared intrusion detector showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear 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 top plan view thereof;

FIG. 7 is a bottom plan view thereof.

Farrell, Richard, Soloway, Richard

Patent Priority Assignee Title
D320571, Sep 16 1988 Alarm unit housing
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D423971, Sep 29 1995 Siemens Aktiengesellschaft Device for a Non-Contact Transmission of Data with an Approach Protection
D427100, Sep 29 1993 Siemens Aktiengesellschaft Device for a non-contact transmission of data with an approach protection
D982565, Nov 18 2020 Tesseract Ventures, LLC Endpoint
D982566, Mar 09 2021 Tesseract Ventures, LLC Endpoint
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ER6648,
ER8903,
Patent Priority Assignee Title
4604524, Oct 11 1984 Passive infra-red sensor
D261740, Nov 05 1979 DETECTION SYSTEMS, INC , A CORP OF NY Intruder detector housing
D275464, Apr 23 1982 ADT DIVERSIFIED SERVICES, INC , Intrusion detector cover panel
D277652, Aug 16 1982 Cerberus AG Passive infrared intrusion detector unit
D286383, Oct 11 1984 Passive infra-red sensor
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Sep 12 1986SOLOWAY, RICHARDNAPCO SECURITY SYSTEMS, INC , 6 DITOMAS COURT, COPIAGUE, NY 11726 A CORP OF NYASSIGNMENT OF ASSIGNORS INTEREST 0047330693 pdf
Sep 12 1986FARRELL, RICHARDNAPCO SECURITY SYSTEMS, INC , 6 DITOMAS COURT, COPIAGUE, NY 11726 A CORP OF NYASSIGNMENT OF ASSIGNORS INTEREST 0047330693 pdf
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