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Publication numberUSD323376 S
Publication typeGrant
Application numberUS 07/252,360
Publication dateJan 21, 1992
Filing dateSep 30, 1988
Publication number07252360, 252360, US D323376 S, US D323376S, US-S-D323376, USD323376 S, USD323376S
InventorsMasaharu Fukuchi
Original AssigneeOkumura Engineering Works Co., Ltd.
Export CitationBiBTeX, EndNote, RefMan
External Links: USPTO, USPTO Assignment, Espacenet
Knife gate valve
US D323376 S
Abstract  available in
Images(2)
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Claims(1)
  1. The ornamental design for a knife gate valve, as shown and described.
Description

FIG. 1 is a perspective view taken from the top, front and right side of a knife gate valve showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a top plan view thereof;

FIG. 5 is a bottom plan view thereof;

FIG. 6 is a right side elevational view thereof, the left side being a mirror image of the side shown; and

FIG. 7 is a vertical sectional view taken along line 7--7 of FIG. 4.

Referenced by
Citing PatentFiling datePublication dateApplicantTitle
US8074962Jul 22, 2008Dec 13, 2011Rockler Companies, Inc.Dust collection blast gate with mount
Classifications
U.S. ClassificationD23/244