Patents by Inventor JOHN RADLE

JOHN RADLE 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: 11931248
    Abstract: An IOL system includes a capsular ring having a concave exterior surface extending around its circumference that is configured, upon insertion into a capsular bag of a patient's eye, to engage an equatorial region of the capsular bag. The concave exterior surface extends between an anterior surface and a posterior surface of the capsular ring. A first one or more flaps are arranged on the anterior surface such that at least a portion of each of the first one or more flaps, upon insertion into the capsular bag of a patient's eye, engages an anterior portion of the capsular bag. Similarly, a second one or more flaps are arranged on the posterior surface such that at least a portion of each of the second one or more flaps, upon insertion into a capsular bag of a patient's eye, engages a posterior portion of the capsular bag.
    Type: Grant
    Filed: September 9, 2020
    Date of Patent: March 19, 2024
    Assignee: Alcon Inc.
    Inventors: Stephen Collins, Niranjana Nandakumar, John Radle, Stephen Van Noy, Douglas B. Wensrich
  • Publication number: 20210038373
    Abstract: An IOL system includes a capsular ring having a concave exterior surface extending around its circumference that is configured, upon insertion into a capsular bag of a patient's eye, to engage an equatorial region of the capsular bag. The concave exterior surface extends between an anterior surface and a posterior surface of the capsular ring. A first one or more flaps are arranged on the anterior surface such that at least a portion of each of the first one or more flaps, upon insertion into the capsular bag of a patient's eye, engages an anterior portion of the capsular bag. Similarly, a second one or more flaps are arranged on the posterior surface such that at least a portion of each of the second one or more flaps, upon insertion into a capsular bag of a patient's eye, engages a posterior portion of the capsular bag.
    Type: Application
    Filed: September 9, 2020
    Publication date: February 11, 2021
    Inventors: STEPHEN COLLINS, NIRANJANA NANDAKUMAR, JOHN RADLE, STEPHEN VAN NOY, DOUGLAS B. WENSRICH
  • Patent number: 10799340
    Abstract: An IOL system includes a capsular ring having a concave exterior surface extending around its circumference that is configured, upon insertion into a capsular bag of a patient's eye, to engage an equatorial region of the capsular bag. The concave exterior surface extends between an anterior surface and a posterior surface of the capsular ring. A first one or more flaps are arranged on the anterior surface such that at least a portion of each of the first one or more flaps, upon insertion into the capsular bag of a patient's eye, engages an anterior portion of the capsular bag. Similarly, a second one or more flaps are arranged on the posterior surface such that at least a portion of each of the second one or more flaps, upon insertion into a capsular bag of a patient's eye, engages a posterior portion of the capsular bag.
    Type: Grant
    Filed: August 10, 2015
    Date of Patent: October 13, 2020
    Assignee: Alcon Inc.
    Inventors: Stephen Collins, Niranjana Nandakumar, John Radle, Stephen Van Noy, Douglas B. Wensrich
  • Publication number: 20170042667
    Abstract: An IOL system includes a capsular ring having a concave exterior surface extending around its circumference that is configured, upon insertion into a capsular bag of a patient's eye, to engage an equatorial region of the capsular bag. The concave exterior surface extends between an anterior surface and a posterior surface of the capsular ring. A first one or more flaps are arranged on the anterior surface such that at least a portion of each of the first one or more flaps, upon insertion into the capsular bag of a patient's eye, engages an anterior portion of the capsular bag. Similarly, a second one or more flaps are arranged on the posterior surface such that at least a portion of each of the second one or more flaps, upon insertion into a capsular bag of a patient's eye, engages a posterior portion of the capsular bag.
    Type: Application
    Filed: August 10, 2015
    Publication date: February 16, 2017
    Inventors: STEPHEN COLLINS, NIRANJANA NANDAKUMAR, JOHN RADLE, STEPHEN VAN NOY, DOUGLAS B. WENSRICH
  • Publication number: 20100039279
    Abstract: A hand tool (10) that provides an alarm signal to a user as the tool approaches a live electrical wire is disclosed. The hand tool (10) comprises a tool head coupled to a handle. A non-contact voltage sensing circuit including an antenna is provided in the handle of the tool (10). As the tool (10) approaches a live electrical wire, the non-contact voltage sensing circuit detects the voltage, triggering an alarm circuit that provides a visual or audio signal to the user.
    Type: Application
    Filed: November 22, 2005
    Publication date: February 18, 2010
    Inventors: Thomas M. Luebke, Patrick John Radle, Daryl Charles Brockman, David L. Wiesemann, George R. Steber
  • Patent number: 7295130
    Abstract: A hand tool which provides an alarm signal to a user as the tool approaches a live electrical wire is disclosed. The hand tool comprises a tool head and coupled to a handle. A non-contact voltage sensing circuit is provided in the handle of the tool. As the tool approaches a live electrical wire, the non-contact voltage sensing circuit detects the voltage across the air gap between the tool head and the electrical wire, triggering an alarm circuit. The alarm circuit provides a visual or audio signal to the user.
    Type: Grant
    Filed: December 6, 2004
    Date of Patent: November 13, 2007
    Assignee: Actuant corporation
    Inventors: Thomas M. Luebke, Patrick John Radle, Daryl Charles Brockman, David Wiesemann, George R. Steber