Patents by Inventor Mary Catherine Drotar

Mary Catherine Drotar 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: 7314135
    Abstract: A unitary apparatus is provided that includes in one device a holder for one or more prepackaged feminine hygiene absorbers, related medication, and a date indicator. In one form it is a portable device that may be compact enough to be carried inconspicuously in a purse. It may carry other related articles such a panty liner, as well. The date indicator is for indicating onset of menses. It requires no pencil, calendar, or other item that might be lost or misplaced.
    Type: Grant
    Filed: April 29, 2004
    Date of Patent: January 1, 2008
    Inventor: Mary Catherine Drotar