Patent
   D536950
Priority
Aug 31 2005
Filed
Aug 31 2005
Issued
Feb 20 2007
Expiry
Feb 20 2021
Assg.orig
Entity
unknown
21
12
n/a
The ornamental design for sash lock, as shown and described.

FIG. 1 is an exploded perspective view of a sash lock showing our new design;

FIG. 2 is a front elevational view of a sash lock;

FIG. 3 is a bottom plan view of FIG. 2;

FIG. 4 is a rear view of FIG. 2;

FIG. 5 is a top plan view of FIG. 2;

FIG. 6 is a left side elevational view of FIG. 2;

FIG. 7 is a right side elevational view of FIG. 2;

FIG. 8 is a front elevational view of a keeper used with the sash lock;

FIG. 9 is a bottom plan view of FIG. 8;

FIG. 10 is a rear elevational view of FIG. 8;

FIG. 11 is a top plan view of FIG. 8;

FIG. 12 is a left side elevational view of FIG. 8; and,

FIG. 13 is a right side elevational view of FIG. 8.

Liang, Luke, Leung, Toni

Patent Priority Assignee Title
D553947, Jul 26 2006 ASHLAND HARDWARE, LLC Integrated tilt/sash lock assembly
D553950, Jul 26 2006 ASHLAND HARDWARE, LLC Sash lock housing
D554473, Jul 26 2006 ASHLAND HARDWARE, LLC Tilt-latch
D554973, Jul 26 2006 ASHLAND HARDWARE, LLC Sash lock housing
D560112, Oct 12 2006 Milgard Manufacturing Incorporated Sash lock
D567063, Oct 23 2006 ASSA Abloy Australia Pty Limited Window lock
D567067, Feb 07 2005 Keeper
D569225, Feb 07 2005 Vision Industries Group, Inc Keeper
D569708, May 01 2007 Truth Hardware Corporation Sash rail lock
D571635, Aug 18 2006 Vision Industries Group, Inc Sash lock and keeper
D575627, Nov 16 2007 ASHLAND HARDWARE, LLC Sash lock housing
D579316, Feb 18 2008 LIBERTY HARDWARE MFG CORP Sash lock
D583216, May 01 2007 Truth Hardware Corporation Sash rail lock keeper
D687288, Aug 02 2012 Window latch
D721942, Oct 08 2013 Vision Industries Group, Inc Sash lock and keeper
D775929, Nov 02 2015 Hook type sash lock
D818798, Dec 29 2016 Pella Corporation Window operator
D819425, Dec 29 2016 Pella Corporation Window operator
D938257, May 15 2018 Elbee Pty Ltd Lock
ER2154,
ER830,
Patent Priority Assignee Title
6478347, May 10 2000 Caldwell Manufacturing Company North America, LLC; CALDWELL MANUFACTURING COMPANY OF NORTH AMERICA LLC Wind-resistant sweep lock
6523868, May 10 2000 Caldwell Manufacturing Company North America, LLC; CALDWELL MANUFACTURING COMPANY OF NORTH AMERICA LLC Wind-resistant window sash lock
6634683, Sep 23 1999 Truth Hardware Corporation Sash lock with hidden mounting screws
6871886, Aug 09 2002 HOWARD BERGER CO , LLC Sash lock
6983963, Jan 29 2002 Newell Operating Company Forced entry resistance device for sash lock
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Aug 31 2005Vision Industries Group Inc.(assignment on the face of the patent)
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