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Patent
   D275462
Priority
Apr 23 1982
Filed
Apr 23 1982
Issued
Sep 11 1984
Expiry
Sep 11 1998
Inventors
Guscott, J…
Assg.orig
AMERICAN D…
Assg.curr
ADT DIVERS…
Entity
unknown
Referenced by
7
References
3
Maint.:
n/a
The ornamental design for a intrusion detector cover panel, as shown.

FIG. 1 is a front elevational view of a intrusion detector cover panel showing our new design;

FIG. 2 is a rear elevational view thereof;

FIG. 3 is a front perspective view thereof;

FIG. 4 is a rear perspective view thereof.
INVENTORS:

Guscott, John K., Beeson, Kenneth E., Dyer, Hugh D., Vulgaris, George, Thornton, H. Patrick

THIS PATENT IS REFERENCED BY THESE PATENTS:
Patent Priority Assignee Title
D288899, Jul 27 1984 SARGENT MANUFACTURING COMPANY, A CORP OF DE Magnetic card-operated electronic door lock
D290442, Jul 27 1984 SARGENT MANUFACTURING COMPANY, A CORP OF DE Electronic door lock
D306704, Sep 17 1987 Dicon Systems Limited Transmitter module
D327657, Jun 04 1990 Pass & Seymour, Inc. Infrared signal detector
D984918, Sep 30 2022 Doorbell base
ER6517,
ER7117,
THIS PATENT REFERENCES THESE PATENTS:
Patent Priority Assignee Title
3383674,
240410,
D254197, Apr 28 1978 Teledyne Industries, Inc. Intrusion alarm housing
ASSIGNMENT RECORDS    Assignment records on the USPTO
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Apr 14 1982VULGARIS, GEORGEAMERICAN DISTRICT TELEGRAH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0040040626 pdf
Apr 14 1982GUSCOTT, JOHN KAMERICAN DISTRICT TELEGRAH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0040040626 pdf
Apr 14 1982BEESON, KENNETH E AMERICAN DISTRICT TELEGRAH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0040040626 pdf
Apr 14 1982DYER, HUGH D AMERICAN DISTRICT TELEGRAH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0040040626 pdf
Apr 14 1982THORNTON, H PATRICKAMERICAN DISTRICT TELEGRAH COMPANYASSIGNMENT OF ASSIGNORS INTEREST 0040040626 pdf
Apr 23 1982American District Telegraph Company(assignment on the face of the patent)
May 13 1986American District Telegraph CompanyADT, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0048220779 pdf
Feb 29 1988ADT, INC ADT SECURITY SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0049400758 pdf
Feb 29 1988ADT, INC ADT SECURITY SYSTEMS, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS 0050910837 pdf
Dec 31 1988ADT DIVERSIFIED SERVICES, INC ADT SECURITY SYSTEMS, INC ASSIGNMENT OF ASSIGNORS INTEREST 0052080081 pdf
Jan 03 1989ADT SECURITY SYSTEMS, INC ADT DIVERSIFIED SERVICES, INC ,CHANGE OF NAME SEE DOCUMENT FOR DETAILS JANUARY 6, 1989 NEW JERSEY0050910824 pdf
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