Patents by Inventor Timothy Henry Henk

Timothy Henry Henk 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: 6616489
    Abstract: Motorized weed-trimming device can contain a screw or water-wheel attachment. The screw-adaptation part may be in the form of a grain auger, post-hole digger, drill bit, water-screw, for example, a propeller, and so forth and the like, and the water-wheel may be in the form of a side wheel type paddle water-wheel and so forth and the like. Inboard or outboard styles may be employed for or in combination with watercraft. Preferably, the attachment terminates with the propeller so as to form an outboard motor, say, with the weed-trimming device being gasoline-powered.
    Type: Grant
    Filed: April 8, 2002
    Date of Patent: September 9, 2003
    Inventors: Denis R. Dompierre, Timothy Henry Henk