Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Walter W. Hsu0
Date of Patent
January 27, 2009
0Patent Application Number
109261290
Date Filed
August 25, 2004
0Patent Citations Received
Patent Primary Examiner
Patent abstract
A hygienic dispensing package includes a container having a top panel with a dispensing aperture selectively covered by a slide closure. The closure rides within a flat channel of the top panel and is in tongue and groove engagement with parallel side walls of the channel. One of a pair of spaced sockets in the channel is engaged by a detent formed on the underside of the closure when the aperture is covered; the detent seats in the other socket when the aperture is uncovered. The detent is formed as a protrusion on an integral cantilever leaf of the closure to assure intimate sliding contact between the faces of the channel and the closure and effective sealing of the aperture.
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