Patents by Inventor Karl Aue

Karl Aue 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: 3988788
    Abstract: A device is provided for cleaning a water-flushed toilet bowl and toilet seat. The cleaning device is characterized by spray means secured to the toilet seat lid means, for dispersment of a cleansing fluid and drying means secured to the underside of said lid means and positioned above the bowl for dispersment of a drying agent. The cleaning device is further characterized by the addition of guide means for guide the respective fluid (cleaning fluid or drying agent) onto the toilet seat for drying thereof or cleansing thereof.
    Type: Grant
    Filed: December 29, 1975
    Date of Patent: November 2, 1976
    Inventor: Karl Aue