Patents by Inventor William R. Tapper

William R. Tapper 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: 4363335
    Abstract: A device for cleaning leaves and other debris from eave troughs and similar gutters by use of water pressure. The device comprises a carrier adapted for engagement with the forward lip of an eave trough. The carrier supports a high-pressure water nozzle which is adapted to be connected to a source of water under pressure. The carrier is propelled manually by means of an elongated handle along the length of the eave trough as the water stream flushes the debris from the trough.
    Type: Grant
    Filed: May 21, 1981
    Date of Patent: December 14, 1982
    Inventor: William R. Tapper