Patent
   D319576
Priority
Jan 13 1989
Filed
Jan 13 1989
Issued
Sep 03 1991
Expiry
Sep 03 2005
Assg.orig
Entity
unknown
5
9
n/a
The ornamental design for a pivot bar component of a tiltable window sash, as shown and described.

FIG. 1 is a top, front, and right side perspective view of a pivot bar component of a tiltable window sash showing our new design;

FIG. 2 is an enlarged top plan view thereof;

FIG. 3 is an enlarged front elevational view thereof, the rear being a mirror image of that shown;

FIG. 4 is an enlarged right side elevational view thereof;

FIG. 5 is an enlarged left side elevational view thereof;

FIG. 6 is an enlarged bottom plan view thereof; and

FIG. 7 is a top, front, and left side perspective view of an alternative embodiment thereof, the only difference being that the alternative embodiment is a mirror image of that shown in FIG. 1.

Westphal, Dennis, Piles, Jonathan

Patent Priority Assignee Title
11536082, Sep 18 2020 Jeld-Wen, Inc. Pivot bar for sash windows
D353580, Feb 28 1990 Lock for an electrical switch
D667290, Aug 19 2010 Panel mounting
D764445, Mar 02 2015 AKG Acoustics GmbH Headphone
D870708, Dec 28 2017 Harman International Industries, Incorporated Headphone
Patent Priority Assignee Title
2305411,
3844066,
3861082,
4079549, Aug 26 1976 JW WINDOW COMPONENTS, INC , A DE CORP Balance spring lock for tilt out sash
4167835, Jul 13 1973 Caldwell Manufacturing Company Demountable sash lock
4363190, Jun 21 1979 GENTEK BUILDING PRODUCTS, INC Pivoted sash window sash guide and balance lock structure
4581850, Jul 05 1984 Newell Operating Company Combination pivot corner and slide guide for sash window
4837975, Jan 25 1988 Newell Operating Company Externally mounted latch for slidable sash window
D263278, Nov 15 1979 Safety lock for windows
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 05 1989WESTPHAL, DENNISCERTAINTEED CORPORATION, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0050190795 pdf
Jan 05 1989PILES, JONATHANCERTAINTEED CORPORATION, A CORP OF DEASSIGNMENT OF ASSIGNORS INTEREST 0050190795 pdf
Jan 13 1989CertainTeed Corporation(assignment on the face of the patent)
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