Patents by Inventor Eli VOLKUN

Eli VOLKUN 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).

  • Adjustable retraction mechanism
    Patent number: 12698665
    Abstract: An adjustable retraction mechanism includes a main housing, the main housing includes a cord wrapped around a torsion spring and rigidly attached thereto at one end thereof. The retraction mechanism further includes an adjustable cord friction mechanism configured for reducing a force applied on the cord. The friction mechanism includes at least one adjustable pressing member which applies a friction force on the cord.
    Type: Grant
    Filed: November 23, 2022
    Date of Patent: August 4, 2026
    Assignee: ELVO LTD
    Inventors: Eli Volkun, Lidor Shalom Elharar
  • ADJUSTABLE RETRACTION MECHANISM
    Publication number: 20250237101
    Abstract: An adjustable retraction mechanism includes a main housing, the main housing includes a cord wrapped around a torsion spring and rigidly attached thereto at one end thereof. The retraction mechanism further includes an adjustable cord friction mechanism configured for reducing a force applied on the cord. The friction mechanism includes at least one adjustable pressing member which applies a friction force on the cord.
    Type: Application
    Filed: November 23, 2022
    Publication date: July 24, 2025
    Inventors: Eli VOLKUN, Lidor Shalom ELHARAR