Patents by Inventor Darwin G. Hunskor

Darwin G. Hunskor 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).

  • Handheld plumbob cleaner
    Patent number: 8863348
    Abstract: A handheld plumbob cleaner for efficiently cleaning a plumbob after measuring fluid in a storage tank. The handheld plumbob cleaner generally includes a frame portion, a handle portion extending from the frame portion and a cleaner attachment secured to the frame portion. The frame portion includes a slot leading to a central opening and a plurality of fastener apertures positioned around its outer perimeter. The cleaner attachment similarly includes a slot leading to a smaller central opening and corresponding fastener apertures around its outer perimeter. The cleaner attachment is secured to the frame portion via one or more fasteners. The gauge tape of the plumbob may then be inserted within the slots and the plumbob pulled up through the central opening to squeegee oily residue therefrom.
    Type: Grant
    Filed: June 11, 2012
    Date of Patent: October 21, 2014
    Inventors: Darwin G. Hunskor, Judith Y. Hunskor
  • Handheld Plumbob Cleaner
    Publication number: 20130326835
    Abstract: A handheld plumbob cleaner for efficiently cleaning a plumbob after measuring fluid in a storage tank. The handheld plumbob cleaner generally includes a frame portion, a handle portion extending from the frame portion and a cleaner attachment secured to the frame portion. The frame portion includes a slot leading to a central opening and a plurality of fastener apertures positioned around its outer perimeter. The cleaner attachment similarly includes a slot leading to a smaller central opening and corresponding fastener apertures around its outer perimeter. The cleaner attachment is secured to the frame portion via one or more fasteners. The gauge tape of the plumbob may then be inserted within the slots and the plumbob pulled up through the central opening to squeegee oily residue therefrom.
    Type: Application
    Filed: June 11, 2012
    Publication date: December 12, 2013
    Inventors: Darwin G. Hunskor, Judith Y. Hunskor