Patent
   D288899
Priority
Jul 27 1984
Filed
Jul 27 1984
Issued
Mar 24 1987
Expiry
Mar 24 2001
Assg.orig
Entity
unknown
11
7
n/a
The ornamental design for magnetic card-operated electronic door lock, substantially as shown and described.

FIG. 1 is a perspective view of a magnetic card operated electronic door lock showing our new design, the broken-line showing of the door knob being for illustrative purposes only and forming no part of the claimed design;

FIG. 2 is a front elevational view thereof, the rear being plane and unornamented;

FIG. 3 is a left side elevational view thereof, the right side being identical in appearance;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof; and

FIG. 6 is a horizontal sectional view thereof, taken along line 6--6 of FIG. 2.

Floyd, Alfred E., Ohno, Richard J.

Patent Priority Assignee Title
5550529, Jun 26 1995 GE INTERLOGIX, INC Access control system
D333972, May 31 1990 MEDECO SECURITY LOCKS, INC Housing for an electronic key reader
D382790, Feb 25 1995 Hewi Heinrich Wilke GmbH Magnetic card reader and door knob assembly
D390769, Feb 25 1995 Hewi Heinrich Wilke GmbH Magnetic card reader and door knob assembly
D405345, Feb 25 1995 Hewi Heinrich Wilke GmbH Magnetic card reader and door knob assembly
D445665, Sep 24 1999 Electronic card lock protective cover
D501388, Aug 13 2002 Kaba Ilco Inc. Electronic door lock
D507472, May 04 2004 Magnetic door lock
D558765, Mar 07 2007 GLAS AMERICAS LLC, AS THE SUCCESSOR AGENT Card reader mounting bracket
D569221, Jan 30 2007 dormakaba USA Inc Card reader
D601877, Jan 30 2007 dormakaba USA Inc Radio frequency identification trim piece
Patent Priority Assignee Title
2772555,
3187528,
3836945,
4227388, Feb 12 1979 Security covering box
4232353, Jun 19 1978 Door lock security system
D271374, Oct 05 1981 YALE SECURITY INC , A CORP OF DE Knob escutcheon
D275462, Apr 23 1982 ADT DIVERSIFIED SERVICES, INC , Intrusion detector cover panel
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Aug 30 1982WALTER KIDDE & COMPANY, INC KIDDE, INC CHANGE OF NAME SEE DOCUMENT FOR DETAILS EFFECTIVE APR 16, 19800045890612 pdf
Jul 12 1984FLOYD, ALFRED E KIDDE, INC ASSIGNMENT OF ASSIGNORS INTEREST 0042920372 pdf
Jul 12 1984OHNO, RICHARD J KIDDE, INC ASSIGNMENT OF ASSIGNORS INTEREST 0042920372 pdf
Jul 27 1984Sargent Manufacturing Company(assignment on the face of the patent)
Feb 06 1986KIDDE, INC , A CORP OF DE SARGENT MANUFACTURING COMPANY, A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0045890616 pdf
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