Patents by Inventor Matthew D. Hunckler

Matthew D. Hunckler has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Foot-powered breastmilk pump with removable piston pump
    Patent number: 6652484
    Abstract: An improved breast pump assembly has a foot drive to which an otherwise manually operated vacuum pump of a breast pump can be readily and releasably attached to operate the vacuum pump by the foot of the user.
    Type: Grant
    Filed: June 3, 1996
    Date of Patent: November 25, 2003
    Assignee: Medela, Inc.
    Inventors: Matthew D. Hunckler, Laura E. Perry, Michael L. Perry, Brian H. Silver