Patents by Inventor Robert Louis Robinson

Robert Louis Robinson 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).

  • Cartridge valve and system
    Patent number: 11897751
    Abstract: A cartridge valve (22, 94) and system (10) are provided in which the cartridge valve (22, 94) includes a regulator (44, 96) a flow ring (67), and a solenoid (42, 100) which may have an adjustable stroke to facilitate stable flow control. Also, the cartridge valve (22, 94) includes a quick and easy installation and removal fitting (30 and 32).
    Type: Grant
    Filed: March 6, 2023
    Date of Patent: February 13, 2024
    Assignee: Lancer Corporation
    Inventors: Robert Louis Robinson, Brandon Ojeda
  • Cartridge Valve and System
    Publication number: 20230202825
    Abstract: A cartridge valve (22, 94) and system (10) are provided in which the cartridge valve (22, 94) includes a regulator (44, 96) and an adjustable stroke solenoid (42, 100) to facilitate stable flow control. Also, the cartridge valve (22, 94) includes a quick and easy installation and removal fitting (30 and 32).
    Type: Application
    Filed: March 6, 2023
    Publication date: June 29, 2023
    Applicant: Lancer Corporation
    Inventors: Robert Louis Robinson, Brandon Ojeda
  • Cartridge valve and system
    Patent number: 11629042
    Abstract: A cartridge valve (22, 94) and system (10) are provided in which the cartridge valve (22, 94) includes a regulator (44, 96) and an adjustable stroke solenoid (42, 100) to facilitate stable flow control. Also, the cartridge valve (22, 94) includes a quick and easy installation and removal fitting (30 and 32).
    Type: Grant
    Filed: August 23, 2021
    Date of Patent: April 18, 2023
    Assignee: Lancer Corporation
    Inventors: Robert Louis Robinson, Brandon Ojeda
  • Cartridge Valve and System
    Publication number: 20220055885
    Abstract: A cartridge valve (22, 94) and system (10) are provided in which the cartridge valve (22, 94) includes a regulator (44, 96) and an adjustable stroke solenoid (42, 100) to facilitate stable flow control. Also, the cartridge valve (22, 94) includes a quick and easy installation and removal fitting (30 and 32).
    Type: Application
    Filed: August 23, 2021
    Publication date: February 24, 2022
    Applicant: Lancer Corporation
    Inventors: Robert Louis Robinson, Brandon Ojeda