Is a
Patent attributes
Patent Jurisdiction
Patent Number
Patent Inventor Names
Brian H. Silver0
Date of Patent
June 1, 2010
Patent Application Number
10424887
Date Filed
April 28, 2003
Patent Primary Examiner
Patent abstract
A manual breastpump has a pump mechanism for use in one mode of operation to produce an ejection (letdown) reflex in a nursing mother and in a separate mode of operation for the general expression of breastmilk. The breastpump further provides a pump mechanism having an expansible chamber device carried by the handle, which is operated by moving the handle relative to a handle mount. A double-pivot for the handle yields letdown mode as well as the general pumping mode.
Timeline
No Timeline data yet.
Further Resources
No Further Resources data yet.
