Patent
   D316509
Priority
Jan 17 1989
Filed
Jan 17 1989
Issued
Apr 30 1991
Expiry
Apr 30 2005
Assg.orig
Entity
unknown
39
5
n/a
The ornamental design for a window lock, as shown and described.

FIG. 1 is a top, front, and left side perspective view of a window lock showing my new design;

FIG. 2 is a left side elevational view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a right side elevational view thereof;

FIG. 5 is a top plan view thereof;

FIG. 6 is a bottom plan view thereof; and

FIG. 7 is a top, front, and left side perspective view thereof, with the handle portion shown rotated to an alternate position.

Nolte, Douglas A.

Patent Priority Assignee Title
5582445, Mar 17 1995 Andersen Corporation Sash lock
5778602, Dec 03 1996 Truth Hardware Corporation Pick resistant window lock manual control
5813710, Apr 08 1997 Truth Hardware Corporation Flush lock actuator
6767038, Feb 08 2001 G-U Hardware, Inc. Multi-point casement handle
6925758, May 06 2003 Newell Operating Company Forced entry resistance device for sash window assembly
6983963, Jan 29 2002 Newell Operating Company Forced entry resistance device for sash lock
7510221, Feb 09 2006 ASHLAND HARDWARE, LLC Sash lock assembly having forced entry resistance
8205919, Apr 28 2008 ASHLAND HARDWARE, LLC Sash lock with forced entry resistance
8205920, Apr 28 2008 ASHLAND HARDWARE, LLC Sash lock with forced entry resistance
D334132, Aug 16 1991 Truth Hardware Corporation Window sash lock
D338389, Dec 03 1990 Kason Industries, Inc. Door latch
D350275, Feb 04 1993 Andersen Corporation Sash lock
D369290, Jun 23 1995 Allen-Stevens Corporation Sash lock and keeper assembly
D372416, May 19 1995 Andersen Corporation Window lock
D380957, Oct 03 1995 Andersen Corporation Sash lock
D382191, Mar 27 1996 Andersen Corporation Window sash lock
D388689, Dec 09 1996 Truth Hardware Corporation Window lock handle and escutcheon
D389396, Nov 26 1996 Truth Hardware Corporation Window lock handle and escutcheon
D390445, Dec 04 1996 Truth Hardware Corporation Window lock handle and escutcheon
D391141, Mar 14 1997 Kason Industries, Inc. Door latch
D408263, Apr 24 1998 Allen-Stevens Corp. Sash lock
D418737, Dec 11 1998 Andersen Corporation Sash lock
D504605, May 20 2002 ASHLAND HARDWARE, LLC Lock handle
D527613, Apr 27 2005 Truth Hardware Corporation Lock housing
D528400, May 02 2005 Truth Hardware Corporation Escutcheon and handle for window lock
D543827, Nov 29 2005 Hansgrohe SE Handle
D559078, Oct 12 2006 Milgard Manufacturing Incorporated Lock
D569708, May 01 2007 Truth Hardware Corporation Sash rail lock
D572112, Aug 18 2004 Assa Abloy New Zealand Limited Window fastener
D583216, May 01 2007 Truth Hardware Corporation Sash rail lock keeper
D595111, Aug 15 2008 Truth Hardware Corporation Casement window operator handle and cover
D597398, Aug 15 2008 Truth Hardware Corporation Window lock handle and cover
D621255, Jul 01 2009 Marvin Lumber and Cedar Company, LLC Handle for a lift and slide fenestration
D637061, Nov 04 2010 Kason Industries, Inc. Door latch
D649861, Nov 04 2010 Kason Industries, Inc. Door latch
D680849, Mar 26 2012 SECURITECH GROUP, INC Door lever assembly
D895413, Feb 18 2019 MARVIN LUMBER AND CEDAR COMPANY, D B A MARVIN WINDOWS AND DOORS Fenestration hardware
D913783, Aug 02 2018 Truth Hardware Corporation Casement window operator cover and handle
D924047, Feb 18 2019 Marvin Lumber and Cedar Company, LLC Fenestration hardware
Patent Priority Assignee Title
4095829, Dec 29 1976 Truth Hardware Corporation Window lock
209901,
211452,
D295019, Dec 18 1986 PERRY PATRICK BOCSON Window sash latch
D296982, Sep 03 1985 GKN Crompton Limited Window sash fastener
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 17 1989Truth Incorporated(assignment on the face of the patent)
Nov 30 1990A W ANDERBERG MANUFACTURING COMPANYSPX CORPORATION A CORPORATION OF DEMERGER SEE DOCUMENT FOR DETAILS EFFECTIVE ON 12 13 1990DE0057220385 pdf
Nov 30 1990OTC HOLDINGS, INC SPX CORPORATION A CORPORATION OF DEMERGER SEE DOCUMENT FOR DETAILS EFFECTIVE ON 12 13 1990DE0057220385 pdf
Nov 30 1990Truth IncorporatedSPX CORPORATION A CORPORATION OF DEMERGER SEE DOCUMENT FOR DETAILS EFFECTIVE ON 12 13 1990DE0057220385 pdf
Nov 30 1990TWIN TOOLSPX CORPORATION A CORPORATION OF DEMERGER SEE DOCUMENT FOR DETAILS EFFECTIVE ON 12 13 1990DE0057220385 pdf
Nov 30 1990OWATONNA TOOL COMPANY MERGED INTO SPX CORPORATION A CORPORATION OF DEMERGER SEE DOCUMENT FOR DETAILS EFFECTIVE ON 12 13 1990DE0057220385 pdf
Nov 05 1993TRUTH DIVISION SPX CORPORATIONTruth Hardware CorporationASSIGNMENT OF ASSIGNORS INTEREST SEE DOCUMENT FOR DETAILS 0067630240 pdf
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