Patents by Inventor Andrew L. Browning

Andrew L. Browning 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).

  • Debris filter with filter screen in the form of a spherical section
    Patent number: 10688419
    Abstract: A debris filter has a housing, a filter screen mounted to the housing and disposed so as to extend across a flow path through the housing, a debris extractor mounted to the housing, and a splitter bar also mounted to the housing. The debris extractor and the filter screen are so mounted to the housing as to enable rotation of the filter screen and the debris extractor relative to one another. The debris extractor has a debris intake opening and the debris extractor and the splitter bar are so mounted to the housing that the intake opening is positionable adjacent to or in juxtaposition with the splitter bar with the splitter bar overlapping and shielding the intake opening.
    Type: Grant
    Filed: February 6, 2017
    Date of Patent: June 23, 2020
    Assignee: OVIVO INC.
    Inventor: Andrew L. Browning
  • DEBRIS FILTER WITH SPLITTER BAR
    Publication number: 20170144087
    Abstract: A debris filter has a housing, a filter screen mounted to the housing and disposed so as to extend across a flow path through the housing, a debris extractor mounted to the housing, and a splitter bar also mounted to the housing. The debris extractor and the filter screen are so mounted to the housing as to enable rotation of the filter screen and the debris extractor relative to one another. The debris extractor has a debris intake opening and the debris extractor and the splitter bar are so mounted to the housing that the intake opening is positionable adjacent to or in juxtaposition with the splitter bar with the splitter bar overlapping and shielding the intake opening.
    Type: Application
    Filed: February 6, 2017
    Publication date: May 25, 2017
    Inventor: Andrew L. Browning
  • Debris filter with splitter bar
    Patent number: 9561454
    Abstract: A debris filter has a housing, a filter screen mounted to the housing and disposed so as to extend across a flow path through the housing, a debris extractor mounted to the housing, and a splitter bar also mounted to the housing. The debris extractor and the filter screen are so mounted to the housing as to enable rotation of the filter screen and the debris extractor relative to one another. The debris extractor has a debris intake opening and the debris extractor and the splitter bar are so mounted to the housing that the intake opening is positionable adjacent to or in juxtaposition with the splitter bar with the splitter bar overlapping and shielding the intake opening.
    Type: Grant
    Filed: October 9, 2012
    Date of Patent: February 7, 2017
    Assignee: OVIVO INC.
    Inventor: Andrew L. Browning
  • DEBRIS FILTER WITH SPLITTER BOX
    Publication number: 20140097145
    Abstract: A debris filter has a housing, a filter screen mounted to the housing and disposed so as to extend across a flow path through the housing, a debris extractor mounted to the housing, and a splitter bar also mounted to the housing. The debris extractor and the filter screen are so mounted to the housing as to enable rotation of the filter screen and the debris extractor relative to one another. The debris extractor has a debris intake opening and the debris extractor and the splitter bar are so mounted to the housing that the intake opening is positionable adjacent to or in juxtaposition with the splitter bar with the splitter bar overlapping and shielding the intake opening.
    Type: Application
    Filed: October 9, 2012
    Publication date: April 10, 2014
    Applicant: Ovivo Luxembourg, S.a.r. I.
    Inventor: Andrew L. Browning