Is a
Patent attributes
Patent Jurisdiction
Patent Number
Date of Patent
January 29, 2008
Patent Application Number
11283645
Date Filed
November 21, 2005
Patent Citations Received
Patent Primary Examiner
Patent abstract
This invention provides a locking device for coffee brewing apparatus of an automatic coffee maker. With this invention, when the top cover is closed, the brewing chamber can be locked and sealed at the same time automatically, while after coffee is brewed, the brewing chamber can be unlocked automatically, which provides easy operation that is convenient for users.
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