Patents by Inventor Mitchell Evan Gatesman

Mitchell Evan Gatesman 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 System Stress Resistant Membrane
    Publication number: 20250228743
    Abstract: A membrane for use in connection with a closed system transfer device has a body with a proximal portion opposite a distal portion along a central axis and a skirt extending radially outward from the distal end such that a lip is formed at a transition between the proximal portion and the distal portion. The membrane further has at least one well recessed in a proximal direction from a distal end of the distal portion, thereby forming a channel within the distal portion having an open first end, a closed bottom end, and a pair of sidewalls extending between the first end and the second end. At least one slit extends through at least a portion of the body in a direction of a plane aligned along or parallel to the central axis.
    Type: Application
    Filed: April 1, 2025
    Publication date: July 17, 2025
    Inventors: Paul Paia Marici, Shawn Ray Isaacson, Andrew C. Farinella, Mitchell Evan Gatesman
  • Closed system stress resistant membrane
    Patent number: 12290491
    Abstract: A membrane for use in connection with a closed system transfer device has a body with a proximal portion opposite a distal portion along a central axis and a skirt extending radially outward from the distal end such that a lip is formed at a transition between the proximal portion and the distal portion. The membrane further has at least one well recessed in a proximal direction from a distal end of the distal portion, thereby forming a channel within the distal portion having an open first end, a closed bottom end, and a pair of sidewalls extending between the first end and the second end. At least one slit extends through at least a portion of the body in a direction of a plane aligned along or parallel to the central axis.
    Type: Grant
    Filed: January 11, 2018
    Date of Patent: May 6, 2025
    Assignee: Becton Dickinson and Company Limited
    Inventors: Paul Paia Marici, Shawn Ray Isaacson, Andrew C. Farinella, Mitchell Evan Gatesman
  • Closed System Stress Resistant Membrane
    Publication number: 20180193227
    Abstract: A membrane for use in connection with a closed system transfer device has a body with a proximal portion opposite a distal portion along a central axis and a skirt extending radially outward from the distal end such that a lip is formed at a transition between the proximal portion and the distal portion. The membrane further has at least one well recessed in a proximal direction from a distal end of the distal portion, thereby forming a channel within the distal portion having an open first end, a closed bottom end, and a pair of sidewalls extending between the first end and the second end. At least one slit extends through at least a portion of the body in a direction of a plane aligned along or parallel to the central axis.
    Type: Application
    Filed: January 11, 2018
    Publication date: July 12, 2018
    Inventors: Paul Paia Marici, Shawn Ray Isaacson, Andrew C. Farinella, Mitchell Evan Gatesman