Patents by Inventor Sumanth Chakravarthy

Sumanth Chakravarthy 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).

  • Film cassette having an ovoid shape
    Patent number: 10654647
    Abstract: A cassette for a waste disposal device is provided having a length of tubular liner film. The cassette has a central passage. The cassette has a forward edge, an aft edge, a first edge and a second edge defining a shape and a widthwise axis and a depthwise axis. The depthwise axis and widthwise axis intersect form two segments of each axis.
    Type: Grant
    Filed: January 27, 2017
    Date of Patent: May 19, 2020
    Assignee: Angelcare USA, LLC
    Inventors: Sumanth Chakravarthy, Alexander Chenvainu, Neil MacDonald
  • Waste Disposal Device
    Publication number: 20180141748
    Abstract: A waste disposal system includes a cassette having a latch feature. The latch feature is received within a cassette interface or secured by a cassette interface. A waste disposal device includes a lid that mitigates disturbance of ambient air surrounding the waste disposal device. A liner clamping system has an associated timing that mitigates against air within the interior space of the waste disposal device from travelling upward through the liner clamping system, past the lid (when the lid is in an open configuration) and outward into the surrounding environment.
    Type: Application
    Filed: July 7, 2017
    Publication date: May 24, 2018
    Inventors: Alexander Chenvainu, Neil MacDonald, Sumanth Chakravarthy, Condor Shen, Michael Cheung
  • WASTE DISPOSAL DEVICE AND CASSETTE INTERFACE
    Publication number: 20180118458
    Abstract: An interface for a waste disposal device includes a cassette and a waste disposal device. Features of the interface reside on the cassette and on the waste disposal device. The interface permits connection of the cassette into the waste disposal device to assist with proper insertion and/or attachment of the cassette to the waste disposal device. In one embodiment, one or more latch features in the waste disposal device engage with one or more ramp features on the cassette body.
    Type: Application
    Filed: July 7, 2017
    Publication date: May 3, 2018
    Inventors: Alan Blatter, James Chasen, Sumanth Chakravarthy, Alexander Chenvainu, Joseph Fedora, Condor Shen
  • Waste Disposal Device
    Publication number: 20180016097
    Abstract: A pail facilitating ease of use having a pivotable removal bin. A retention structure pivots about a single axis, the retention structure having two sections that create an overlapping pinch about an upper surface in a first position and a lower surface in a second position. A cutter is located proximal the upper end of the removal bin.
    Type: Application
    Filed: September 28, 2017
    Publication date: January 18, 2018
    Inventors: Sumanth Chakravarthy, Alexander Chenvainu, Jennifer Chin, Dmitriy Faktorovich, Stephen Mowers, Vincent Valderrama
  • Waste disposal device
    Patent number: 9802755
    Abstract: A pail facilitating ease of use having a pivotable removal bin. A retention structure pivots about a single axis, the retention structure having two sections that create an overlapping pinch about an upper surface in a first position and a lower surface in a second position. A cutter is located proximal the upper end of the removal bin.
    Type: Grant
    Filed: November 9, 2015
    Date of Patent: October 31, 2017
    Assignee: Edgewell Personal Care Brands, LLC
    Inventors: Sumanth Chakravarthy, Alexander Chenvainu, Jennifer Chin, Dmitriy Faktorovich, Stephen Mowers, Vincent Valderrama
  • Film Cassette Having an Ovoid Shape
    Publication number: 20170233182
    Abstract: A cassette for a waste disposal device is provided having a length of tubular liner film. The cassette has a central passage. The cassette has a forward edge, an aft edge, a first edge and a second edge defining a shape and a widthwise axis and a depthwise axis. The depthwise axis and widthwise axis intersect form two segments of each axis.
    Type: Application
    Filed: January 27, 2017
    Publication date: August 17, 2017
    Inventors: Sumanth Chakravarthy, Alexander Chenvainu, Neil MacDonald, Christopher John Murray, David R. Schiff, Donald Van Royen
  • Waste Disposal Device
    Publication number: 20160229628
    Abstract: A pail facilitating ease of use having a pivotable removal bin. A retention structure pivots about a single axis, the retention structure having two sections that create an overlapping pinch about an upper surface in a first position and a lower surface in a second position. A cutter is located proximal the upper end of the removal bin.
    Type: Application
    Filed: November 9, 2015
    Publication date: August 11, 2016
    Inventors: Sumanth Chakravarthy, Alexander Chenvainu, Jennifer Chin, Dmitriy Faktorovich, Stephen Mowers, Vincent Valderrama