Patent
   D303079
Priority
Dec 23 1987
Filed
Jun 21 1988
Issued
Aug 29 1989
Expiry
Aug 29 2003
Assg.orig
Entity
unknown
7
4
n/a
The ornamental design for a window lock, as shown.

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

FIG. 2 is a top plan view thereof;

FIG. 3 is a front elevational view thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a left-side elevational view thereof, and

FIG. 7 is a right-side elevational view thereof.

Parthenis, John

Patent Priority Assignee Title
D344009, Nov 18 1992 AMERICAN EAGLE DISTRIBUTING LTD Sliding glass door/window lock
D351780, May 19 1993 Assa Abloy Financial Services AB Window bolt lock body
D408711, Mar 02 1998 Lock assembly
D414397, Jan 12 1998 Kason Industries, Inc. Door locking apparatus
D909174, Jul 15 2019 Door lock for switchgear cabinet
D980042, Jul 09 2022 Shenzhen Kuaikelai Technology Co., Ltd. Window lock
D980692, Jan 20 2022 LTD Lock
Patent Priority Assignee Title
4506527, Apr 04 1983 Vehicle door lock assembly
4514996, Dec 16 1983 Belwith International, Ltd. Sliding door lock
4639022, Nov 30 1983 Ogden Industries Pty Ltd Sliding window or door lock
D293878, Jan 14 1985 Lok-Safe Distributors Pty. Ltd. Locking bolt unit for securing windows and doors
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jun 21 1988Chubb Australia Limited(assignment on the face of the patent)
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