Patents by Inventor Mary A. Gladding

Mary A. Gladding 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: 5088448
    Abstract: Disclosed is a device including a hitching mechanism designed to allow attachment of a chain for restraining a pet such a dog. The device has a housing preferably made to resemble a fire hydrant and including a storage chamber inside. The housing has a plurality of ground insertion spikes which may be retracted when not in use.
    Type: Grant
    Filed: April 23, 1991
    Date of Patent: February 18, 1992
    Inventor: Mary A. Gladding