US Patent 7780039 Soap dispensing pump head with vacuum applying drip guard member

Patent 7780039 was granted and assigned to Buckeye International, Inc on August, 2010 by the United States Patent and Trademark Office.

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Patent

Patent attributes

Current Assignee

Buckeye International, Inc

Patent Jurisdiction

United States Patent and Trademark Office

Patent Number

7780039

Date of Patent

August 24, 2010

Patent Application Number

11413389

Date Filed

April 28, 2006

Patent Citations Received

‌

US Patent 11759809 Fluid substance dispensing device

Patent Primary Examiner

‌

Kevin P. Shaver

Patent abstract

A pump head assembly for a soap container. The pump head including a drip guard member which applies a vacuum to an internal passageway of the pump head assembly following dispensing of soap in order to draw an residual soap out of the internal passageway and thus prevent dripping.

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