Patents by Inventor Greg J. Davidson

Greg J. Davidson 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).

  • Cell with overflow spout
    Patent number: 4430395
    Abstract: A galvanic cell (10), useful in batteries (50), including a can (12). The can (12) is equipped with a spout (20) to permit controlled cell (10) sealing and sealant (18) overflow (52).
    Type: Grant
    Filed: January 4, 1982
    Date of Patent: February 7, 1984
    Assignee: Rayovac Corporation
    Inventors: Stuart M. Davis, Greg J. Davidson