Patents by Inventor Charles Bilek

Charles Bilek 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).

  • Pull across roll up screen assembly
    Patent number: 10294718
    Abstract: A pull across screen assembly has a flexible screen member (e.g. flymesh) wound about a vertical rod positioned at one side of the opening. A line member arrangement is attached to the front of the screen member and part of the line member winds about a tapered drum which is positioned on top of rod and which rotates with rotation of the rod. The arrangement allows the screen member to be tensioned and also to be balanced as it is pulled across the opening.
    Type: Grant
    Filed: December 11, 2006
    Date of Patent: May 21, 2019
    Assignee: Centor Design Pty Ltd
    Inventors: Craig Frederick Hicks, Charles Bilek, Martin Haberland, Gary Drinkwater, Nigel Frank Spork, Glen D. Pacholke
  • Screen assembly for a window or door opening
    Patent number: 9739088
    Abstract: A flexible screen material can be cut out of square, or part of the screen frame can be formed out of square such that when the screen is fitted to the screen frame, there is less sagging.
    Type: Grant
    Filed: May 25, 2007
    Date of Patent: August 22, 2017
    Assignee: Centor Design Pty Ltd
    Inventors: Craig Frederick Hicks, Charles Bilek, Martin Haberland, Nigel Spork, Glen Pacholke, Robin Simeon
  • Screen assembly for a window or door opening
    Patent number: 9290990
    Abstract: A flexible screen material can be cut out of square, or part of the screen frame can be formed out of square such that when the screen is fitted to the screen frame, there is less sagging.
    Type: Grant
    Filed: March 15, 2013
    Date of Patent: March 22, 2016
    Assignee: CENTOR DESIGN PTY LTD
    Inventors: Craig Frederick Hicks, Charles Bilek, Martin Haberland, Nigel Spork, Glen Pacholke, Robin Simeon
  • Screen Assembly for a Window or Door Opening
    Publication number: 20130213589
    Abstract: A flexible screen material can be cut out of square, or part of the screen frame can be formed out of square such that when the screen is fitted to the screen frame, there is less sagging.
    Type: Application
    Filed: March 15, 2013
    Publication date: August 22, 2013
    Applicant: Centor Australia Pty Ltd
    Inventors: Craig Frederick Hicks, Charles Bilek, Martin Haberland, Nigel Spork, Glen Pacholke, Robin Simeon
  • Screen Assembly for a Window or Door Opening
    Publication number: 20100043987
    Abstract: A flexible screen material can be cut out of square, or part of the screen frame can be formed out of square such that when the screen is fitted to the screen frame, there is less sagging.
    Type: Application
    Filed: May 25, 2007
    Publication date: February 25, 2010
    Applicant: CENTOR AUSTRALIA PTY LTD
    Inventors: Craig Frederick Hicks, Charles Bilek, Martin Haberland, Nigel Spork, Glen Pacholke, Robin Simeon
  • Pull Across Roll Up Screen Assembly
    Publication number: 20080163988
    Abstract: A pull across screen assembly has a flexible screen member (e.g. flymesh) wound about a vertical rod positioned at one side of the opening. A line member arrangement is attached to the front of the screen member and part of the line member winds about a tapered drum which is positioned on top of rod and which rotates with rotation of the rod. The arrangement allows the screen member to be tensioned and also to be balanced as it is pulled across the opening.
    Type: Application
    Filed: December 11, 2006
    Publication date: July 10, 2008
    Inventors: Craig Frederick Hicks, Charles Bilek, Martin Haberland, Gary Drinkwater, Nigel Frank Spork, Glen D. Pacholke
  • Flush Tip Illuminating Laser Probe Treatment Apparatus
    Publication number: 20080108979
    Abstract: A treatment apparatus has a probe needle with a distal end, a laser fiber and a plurality of illumination fibers. The laser fiber and the plurality of illumination fibers are substantially flush with the distal end of the probe needle. The illumination fibers of the plurality of illumination fibers have a numerical aperture greater than 0.55.
    Type: Application
    Filed: November 3, 2006
    Publication date: May 8, 2008
    Inventors: William Telfair, Charles Bilek
  • Shaped tip illuminating laser probe treatment apparatus
    Publication number: 20080108981
    Abstract: A treatment apparatus has a probe needle at a distal end of the apparatus and a laser fiber. A plurality of illumination fibers are provided. The laser fiber and the plurality of illumination fibers are shaped at a distal end of the probe needle. The illumination from the probe needle is configured to be distanced 2 to 4 mm from a retina and has an illumination spot area of about 40 to 140 mm2.
    Type: Application
    Filed: March 13, 2007
    Publication date: May 8, 2008
    Inventors: William Telfair, Charles Bilek