Patents by Inventor Alma Gilgen

Alma Gilgen 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).

  • Removable Battery Pack and Replaceable Cartridges
    Publication number: 20120189892
    Abstract: A battery pack comprises a housing with an interior chamber that is selectively accessible, a number of battery cell sleeves within the housing that receive a number of battery cells, a number of electrical contacts within the housing that establish an electrical connection between the battery cells and an electrical device, and a connector attached to the housing that selectively attaches the battery pack to the electrical device.
    Type: Application
    Filed: January 24, 2012
    Publication date: July 26, 2012
    Inventor: Alma Gilgen