Patent
   D382192
Priority
Mar 27 1996
Filed
Mar 27 1996
Issued
Aug 12 1997
Expiry
Aug 12 2011
Assg.orig
Entity
unknown
17
4
n/a
The ornamental design for a window sash lock, as shown and described.

FIG. 1 is a perspective view of my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a left side elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

Plummer, David D.

Patent Priority Assignee Title
D408263, Apr 24 1998 Allen-Stevens Corp. Sash lock
D432900, Nov 22 1999 INTERNATIONAL ARCHITECTURAL GROUP LLC; INTERNATIONAL MANAGEMENT SERVICES GROUP, INC Latch with recessed handle swing zone
D495582, Dec 06 2002 Assa Abloy IP AB Window lock
D546166, Feb 07 2005 Sash lock
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
D562109, Feb 07 2005 Sash lock
D567067, Feb 07 2005 Keeper
D569708, May 01 2007 Truth Hardware Corporation Sash rail lock
D571635, Aug 18 2006 Vision Industries Group, Inc Sash lock and keeper
D572112, Aug 18 2004 Assa Abloy New Zealand Limited Window fastener
D575627, Nov 16 2007 ASHLAND HARDWARE, LLC Sash lock housing
D583216, May 01 2007 Truth Hardware Corporation Sash rail lock keeper
D597398, Aug 15 2008 Truth Hardware Corporation Window lock handle and cover
D844412, Sep 26 2017 Tesla, Inc.; TESLA, INC Window latch
Patent Priority Assignee Title
4095829, Dec 29 1976 Truth Hardware Corporation Window lock
4991886, Jan 17 1989 Truth Hardware Corporation Window lock
D296982, Sep 03 1985 GKN Crompton Limited Window sash fastener
D334132, Aug 16 1991 Truth Hardware Corporation Window sash lock
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Mar 27 1996Andersen Corporation(assignment on the face of the patent)
Jun 06 1996PLUMMER, DAVID D Andersen CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0081220987 pdf
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