Patents by Inventor Thana Pratap Tirunagari

Thana Pratap Tirunagari 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: 10231599
    Abstract: A lower rack assembly for a dishwasher appliance includes a lower rack and a lift assembly connected to the lower rack. The lift assembly includes a gear assembly that includes an output spur gear and an input drive gear, and includes a first arm extending between a first end and a second end, the first end of the first arm pivotally coupled to the lower rack, the second end of the first arm coupled to the output spur gear. Movement of the input drive gear causes movement of the lower rack along the transverse direction between a retracted position wherein the lower rack is within the wash chamber and an extended position wherein the lower rack is positioned outside of the wash chamber and along the vertical direction between a lowered position and a raised position wherein the raised position is above the lowered position along the vertical direction.
    Type: Grant
    Filed: March 28, 2016
    Date of Patent: March 19, 2019
    Assignee: HAIER US APPLIANCE SOLUTIONS, INC.
    Inventors: Ashutosh Kulkarni, Thana Pratap Tirunagari
  • Publication number: 20170273538
    Abstract: A lower rack assembly for a dishwasher appliance includes a lower rack and a lift assembly connected to the lower rack. The lift assembly includes a gear assembly that includes an output spur gear and an input drive gear, and includes a first arm extending between a first end and a second end, the first end of the first arm pivotally coupled to the lower rack, the second end of the first arm coupled to the output spur gear. Movement of the input drive gear causes movement of the lower rack along the transverse direction between a retracted position wherein the lower rack is within the wash chamber and an extended position wherein the lower rack is positioned outside of the wash chamber and along the vertical direction between a lowered position and a raised position wherein the raised position is above the lowered position along the vertical direction.
    Type: Application
    Filed: March 28, 2016
    Publication date: September 28, 2017
    Inventors: Ashutosh Kulkarni, Thana Pratap Tirunagari