Patents by Inventor Doug Wolff

Doug Wolff 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).

  • Publication number: 20190147648
    Abstract: The subject matter of this specification can be embodied in, among other things, a method that includes obtaining 2D interior models of a first anatomical object, obtaining 3D surface models of the first anatomical object, obtaining 3D interior models of one or more second anatomical objects, identifying 2D locations within one or more of the 2D interior models, identifying 3D locations within one or more of the 3D surface models, identifying 3D locations within one or more of the 3D interior models, transforming one or more of the 3D interior models based on the 2D locations and the 3D locations, predicting an interior anatomical structure of the first anatomical object based on the transformed 3D interior model, and providing a predicted 3D volumetric model having a 3D surface model corresponding to the first anatomical object and a 3D anatomical interior model based on the predicted interior anatomical structure.
    Type: Application
    Filed: October 2, 2018
    Publication date: May 16, 2019
    Inventor: Doug Wolff
  • Patent number: 6401660
    Abstract: A self-cleaning cat litter box for quickly and efficiently removing animal waste and reusing the unused cat litter, which has not been contaminated by the animal waste. The litter box is designed to lift cat defecation and clumped urination above the litter and discharge the waste into a disposable bag without having to touch the waste. The litter box includes at least one or more litter holding pans. The box also includes a litter strainer pan contoured for receipt inside the litter holding pan. The litter strainer pan includes a bottom with a plurality of litter openings for straining the unused litter therethrough and leaving the animal waste on top of the strainer bottom. Further, the box includes a strainer pan top for releasable attachment to the top of sides of the litter strainer pan. The strainer pan top includes a funnel disposed in one side of thereof for receiving the waste from the strainer bottom and discharging the waste into the disposable bag.
    Type: Grant
    Filed: June 28, 2001
    Date of Patent: June 11, 2002
    Inventor: Doug Wolff
  • Patent number: D527247
    Type: Grant
    Filed: December 22, 2003
    Date of Patent: August 29, 2006
    Assignee: Knape & Vogt Manufacturing Co.
    Inventors: Doug Wolff, Nathan Rood, Robert Russell
  • Patent number: D537325
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: February 27, 2007
    Assignee: Knape & Vogt Manufacturing Co.
    Inventors: Doug Wolff, Nathan Rood, Robert Russell
  • Patent number: D537326
    Type: Grant
    Filed: June 7, 2006
    Date of Patent: February 27, 2007
    Assignee: Knape & Vogt Manufacturing Co.
    Inventors: Doug Wolff, Nathan Rood, Robert Russell
  • Patent number: D318816
    Type: Grant
    Filed: September 15, 1989
    Date of Patent: August 6, 1991
    Assignee: Amway Corporation
    Inventors: Ken Roberts, Miles Conklin, Mark Salander, Doug Wolff
  • Patent number: D319599
    Type: Grant
    Filed: September 15, 1989
    Date of Patent: September 3, 1991
    Assignee: Amway Corporation
    Inventors: Paul Jackman, Lowell C. Schirado, Ken Roberts, Miles Conklin, Mark Salander, Doug Wolff
  • Patent number: D323788
    Type: Grant
    Filed: September 15, 1989
    Date of Patent: February 11, 1992
    Assignee: Amway Corporation
    Inventors: Ken Roberts, Miles Conklin, Doug Wolff, Mark T. Salander
  • Patent number: D327052
    Type: Grant
    Filed: September 15, 1989
    Date of Patent: June 16, 1992
    Assignee: Amway Corporation
    Inventors: Ken Roberts, Miles Conklin, Doug Wolff, Mark Salander
  • Patent number: D330369
    Type: Grant
    Filed: September 15, 1989
    Date of Patent: October 20, 1992
    Assignee: Amway Corporation
    Inventors: Miles Conklin, Ken Roberts, Doug Wolff, Mark Salander