Patents by Inventor Peter F. Steele

Peter F. Steele 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).

  • Battery test unit for testing batteries while stored in a cassette-type package
    Patent number: 3939400
    Abstract: A battery test unit for testing batteries while stored in a cassette-type package having an electrically conductive base sheet and a housing, mounted on the base sheet, forming a plurality of individual battery compartments. Each compartment stores an individual battery and has a contact access opening in its cover. The housing and the base sheet are arranged to store each battery with one terminal in electrical contact with the base sheet and the other terminal accessible through the contact access opening in the cover of each compartment.
    Type: Grant
    Filed: May 23, 1974
    Date of Patent: February 17, 1976
    Inventor: Peter F. Steele