Patent
   D313160
Priority
Jul 29 1988
Filed
Jul 29 1988
Issued
Dec 25 1990
Expiry
Dec 25 2004
Assg.orig
Entity
unknown
1
12
n/a
The ornamental design for a plug element for a window latch assembly, as shown and described.

FIG. 1 is a top, rear, and left side perspective view of a plug element for a window latch assembly showing our new design;

FIG. 2 is a top plan 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 bottom plan view thereof; and

FIG. 7 is a front elevational view thereof.

Westphal, Dennis, Piles, Jonathan

Patent Priority Assignee Title
D371502, Jul 12 1994 LOCKWOOD SECURITY PRODUCTS PTY LIMITED Latch for sash windows
Patent Priority Assignee Title
3003202,
4144674, Dec 29 1977 Window construction
4553353, Apr 20 1984 Newell Operating Company Latch for pivotal sash window
4578903, Apr 20 1984 Newell Operating Company Corner locking and associated pivot means for extruded plastic sash windows
4655057, Feb 05 1985 Kensington Microware Limited Security device for a video cassette recorder or the like
4688834, Aug 05 1985 Nifco Inc. Locking device
4792165, Sep 17 1987 Futaba Kinzoku Kogyo Kabushiki Kaisha Push latch device
603597,
688491,
881658,
208354,
D305726, Jul 06 1988 Video cassette recorder lock
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jul 28 1988WESTPHAL, DENNISCERTAINTEED CORPORATION, 750 SWEDESFORD ROAD, P O BOX 860, VALLEY FORGE, PA 19482 A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0049150494 pdf
Jul 28 1988PILES, JONATHANCERTAINTEED CORPORATION, 750 SWEDESFORD ROAD, P O BOX 860, VALLEY FORGE, PA 19482 A CORP OF DE ASSIGNMENT OF ASSIGNORS INTEREST 0049150494 pdf
Jul 29 1988CertainTeed Corporation(assignment on the face of the patent)
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