Patents by Inventor Glenn Zummer

Glenn Zummer 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).

  • Patent number: 7614168
    Abstract: A foot massaging device includes a flexible innersole for removably inserting in an article of footwear. A thin layer of material is disposed over an upper surface of the innersole. A rechargeable battery disposed in the innersole is coupled to a switch and a charging port. A massaging effect on the bottom of a user's foot is produced by means of reciprocating rollers, inflatable bladders and/or pivoting rocker members.
    Type: Grant
    Filed: January 25, 2007
    Date of Patent: November 10, 2009
    Inventors: David Zummer, Glenn Zummer, Brian Hendrickson