Patent
   D321934
Priority
Dec 14 1988
Filed
Jun 14 1989
Issued
Nov 26 1991
Expiry
Nov 26 2005
Assg.orig
Entity
unknown
1
4
n/a
The ornamental design for a vent for mounting on window sill or frame, as shown and described.

FIG. 1 is a front, top, and end perspective view of a vent for mounting on window sill or frame, showing our new design;

FIG. 2 is a front elevation view thereof;

FIG. 3 is a rear elevation view thereof; and

FIG. 4 is a cross-sectional view thereof, taken on the line 4--4 in FIG. 2.

The vent for mounting on window sill or frame has been broken away in the middle in FIGS. 1-3, to indicate indeterminate length.

Logue, Alan V., Divers, William

Patent Priority Assignee Title
D788903, Jul 27 2014 AURORA Konrad G. Schulz GmbH & Co. KG Defrost nozzle
Patent Priority Assignee Title
217215,
4700614, Feb 19 1985 R. W. Simon Limited Strip ventilator
957680,
NO62035,
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Executed onAssignorAssigneeConveyanceFrameReelDoc
Jan 01 1900LOGUE, ALAN V Brook Design Products LimitedASSIGNMENT OF ASSIGNORS INTEREST 0051390353 pdf
Jan 01 1900DIVERS, WILLIAMBrook Design Products LimitedASSIGNMENT OF ASSIGNORS INTEREST 0051390353 pdf
Jun 14 1989Brook Design Products Limited(assignment on the face of the patent)
Dec 15 1992Brook Design Products LimitedBROOK DESIGN HARDWARE LIMITEDASSIGNMENT OF ASSIGNORS INTEREST 0064960403 pdf
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