Patent
   D474101
Priority
Mar 06 2002
Filed
Mar 06 2002
Issued
May 06 2003
Expiry
May 06 2017
Assg.orig
Entity
unknown
7
25
n/a
The ornamental design for a latch protector for cylindrical door lock, as shown and described.

FIG. 1 is a generally front perspective view of a latch protector for cylindrical door lock, showing our new design;

FIG. 2 is a top plan view thereof, the bottom plan view being a mirror image;

FIG. 3 is a front elevation view thereof;

FIG. 4 is a rear elevation view thereof;

FIG. 5 is a left side elevation view thereof; and,

FIG. 6 is a right side elevation view thereof.

Simon, Martin S., Simon, Ira J.

Patent Priority Assignee Title
10156085, Mar 11 2016 YALE SECURITY INC ; ASSA ABLOY ACCESSORIES AND DOOR CONTROLS GROUP, INC Restraint resistant handle
D500947, May 14 2003 Sargent Manufacturing Anti-vandal door trim
D514918, May 14 2003 Sargent Manufacturing Company Anti-vandal door trim
D514919, May 14 2003 Sargent Manufacturing Company Anti-vandal door trim
D549079, Feb 15 2006 Latch protector
D549080, Feb 15 2006 Latch protector
D659507, Mar 26 2010 YALE SECURITY INC ; ASSA ABLOY ACCESSORIES AND DOOR CONTROLS GROUP, INC Anti-vandal plate
Patent Priority Assignee Title
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3888530,
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4130311, Apr 16 1976 Door jamb guard
4178027, Jul 31 1978 Door lock guard
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4583776, Mar 02 1984 Double purpose security plate
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5131189, Dec 14 1990 Security door having antiprying member
D242597, Jan 15 1976 Unican Security Systems, Ltd. Door latch mechanism mounting plate
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D265720, Jul 14 1980 Shield for the bolt of a door lock
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D353319, Apr 26 1993 Door lock guard
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D417833, Sep 20 1995 Triangle Brass Manufacturing Company, Incorporated Combined door pull and latch guard
D446107, Sep 30 1999 Deadbolt security plate
///
Executed onAssignorAssigneeConveyanceFrameReelDoc
Feb 28 2002SIMON, IRA J TRIANGLE BRASS MANUFACTURING COMPANY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126730018 pdf
Feb 28 2002SIMON, MARTIN S TRIANGLE BRASS MANUFACTURING COMPANY, INC ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0126730018 pdf
Mar 06 2002Triangle Brass Manufacturing Company, Inc.(assignment on the face of the patent)
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