Patents by Inventor Hilel YESHAYAHU

Hilel YESHAYAHU 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).

  • CLOSED STOPCOCK
    Publication number: 20220268366
    Abstract: A stopcock, comprising a housing element defining a central bore and at least first, second and third ports; and a handle element which is selectably positionable relative to the housing element; at least one of the housing element and the handle element defining: a first fluid flow passageway communicating between two of the at least first, second and third ports; a second fluid flow passageway communicating between at least two of the at least first, second and third ports, and a fluid flow guide associated with the second fluid flow passageway, the fluid flow guide extending radially towards an inner facing wall of the central bore.
    Type: Application
    Filed: February 24, 2022
    Publication date: August 25, 2022
    Applicant: ELCAM MEDICAL AGRICULTURAL COOPERATIVE ASSOCIATION LTD
    Inventors: Gilad MERMELSHTEIN, Hilel Yeshayahu, Ilan Shopen
  • Closed stopcock
    Patent number: 11306832
    Abstract: A stopcock, comprising a housing element defining a central bore and at least first, second and third ports; and a handle element which is selectably positionable relative to the housing element; at least one of the housing element and the handle element defining: a first fluid flow passageway communicating between two of the at least first, second and third ports; a second fluid flow passageway communicating between at least two of the at least first, second and third ports, and a fluid flow guide associated with the second fluid flow passageway, the fluid flow guide extending radially towards an inner facing wall of the central bore.
    Type: Grant
    Filed: June 5, 2018
    Date of Patent: April 19, 2022
    Assignee: ELCAM MEDICAL AGRICULTURAL COOPERATIVE ASSOCIATION LTD
    Inventors: Gilad Mermelshtein, Hilel Yeshayahu, Ilan Shopen
  • CLOSED STOPCOCK
    Publication number: 20210116041
    Abstract: A stopcock, comprising a housing element defining a central bore and at least first, second and third ports; and a handle element which is selectably positionable relative to the housing element; at least one of the housing element and the handle element defining: a first fluid flow passageway communicating between two of the at least first, second and third ports; a second fluid flow passageway communicating between at least two of the at least first, second and third ports, and a fluid flow guide associated with the second fluid flow passageway, the fluid flow guide extending radially towards an inner facing wall of the central bore.
    Type: Application
    Filed: June 5, 2018
    Publication date: April 22, 2021
    Applicant: ELCAM MEDICAL AGRICULTURAL COOPERATIVE ASSOCIATION LTD
    Inventors: Gilad MERMELSHTEIN, Hilel YESHAYAHU, llan SHOPEN