Patents by Inventor Martin P. Brisbin

Martin P. Brisbin 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).

  • Linear actuator for chromatography
    Publication number: 20240036014
    Abstract: A rod-style linear actuator for use with a housing associated with an axially-rotatable hollow internally-threaded shaft and a piston-driven device is provided where small, precise movement is necessary. The actuator includes a body, a lead screw engaging the axially-rotatable hollow internally-threaded shaft and terminating in a piston, and an anti-rotation device extending from to the lead screw and engaging one of the body or an opposing second body.
    Type: Application
    Filed: October 6, 2022
    Publication date: February 1, 2024
    Applicant: Valco Instruments Company, Inc.
    Inventor: Martin P. Brisbin
  • Pump for liquid chromatography with pressure sensor
    Patent number: 11002262
    Abstract: A pump for high-pressure and/or nano-scale volumes permits identification of the internal pressure of the pump.
    Type: Grant
    Filed: January 21, 2019
    Date of Patent: May 11, 2021
    Assignee: Valco Instruments Company, L.P.
    Inventors: Stanley D. Stearns, Martin P. Brisbin
  • Pump for liquid chromatography with pressure sensor
    Publication number: 20190264671
    Abstract: A pump for high-pressure and/or nano-scale volumes permits identification of the internal pressure of the pump.
    Type: Application
    Filed: January 21, 2019
    Publication date: August 29, 2019
    Applicant: Valco Instruments Company, L.P.
    Inventors: Stanley D. Stearns, Martin P. Brisbin