Patents by Inventor Marlene K. McKeown

Marlene K. McKeown 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: 4718441
    Abstract: A decorator tip cleaning device includes a pair of planar sheets of heat resistant plastic material are hinged together at one corner and moveable with respect to each other between an overlying position and an open position. The sheets each define a plurality of apertures sized to receive a plurality of decorator tips. Once the tips are positioned within the apertures of one of the sheets, the other sheet is pivoted to the overlying position to captivate the tips between the sheets. The entire assembly is then placed into a dishwasher for cleaning.
    Type: Grant
    Filed: July 28, 1986
    Date of Patent: January 12, 1988
    Inventors: Harry C. Daum, Marlene K. McKeown