Patents by Inventor Mary F. Brown

Mary F. Brown 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: 4600111
    Abstract: A toddler drinking cup for use by a small child or an infant. The drinking cup includes a cylinder separated by a partition into a first compartment for retaining and storing liquid and a second compartment for temporary storage of extra lids. Lids adapted for various purposes are utilized to cover the aperture of the first compartment. The second compartment houses the remaining lids for temporary storage, and includes a screw cap to retain the remaining lids therein.
    Type: Grant
    Filed: May 13, 1985
    Date of Patent: July 15, 1986
    Inventor: Mary F. Brown