Patents by Inventor Frederick H. Kohler

Frederick H. Kohler 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: 5067185
    Abstract: This invention relates to a novel toilet bowl protector which fits as a skirt around a toilet bowl. A removable toilet bowl protector comprising: (a) a flexible waterproof sheet which is adapted to cover the exterior surfaces of a toilet bowl and which has a hole in the central area thereof, the periphery around the hole being adapted to fit about the upper rim of a toilet bowl; and (b) attachment means for enabling the periphery around the hole to be releasably attached to the upper rim of the toilet bowl.
    Type: Grant
    Filed: June 19, 1990
    Date of Patent: November 26, 1991
    Inventor: Frederick H. Kohler