Patent
   D545662
Priority
May 30 2006
Filed
May 30 2006
Issued
Jul 03 2007
Expiry
Jul 03 2021
Assg.orig
Entity
unknown
18
12
n/a
The ornamental design for a door lock with security key code, as shown and described.

FIG. 1 is a front view of a door lock with security key code showing the present new design;

FIG. 2 is a back view thereof;

FIG. 3 is a right side view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a top view thereof;

FIG. 6 is a bottom view thereof;

FIG. 7 is a front perspective view thereof; and,

FIG. 8 is a back perspective view thereof.

Lu, Xianhao

Patent Priority Assignee Title
8141400, Apr 10 2009 ASSA ABLOY RESIDENTIAL GROUP, INC Keypad lockset
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D958632, Feb 09 2021 The Shyft Group, Inc. Door handle
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ER8718,
ER9577,
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Dec 21 2014LUO, XIANHAOGUANGZHOU DIGI INTELLIGENT SYSTEM MANUFACTURING CO , LTD ASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0346680609 pdf
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