Patents by Inventor Bryan D. Rollin

Bryan D. Rollin 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).

  • FUEL INJECTOR HAVING NOZZLE SPRAY HOLES WITH GROOVES
    Publication number: 20240337232
    Abstract: An injector includes a nozzle body extending along a longitudinal axis and at least one spray hole extending through a portion of the nozzle body to output a fluid from the injector. The spray hole includes at least one groove. The groove is configured to facilitate efficient mixing of the fluid with air or other surrounding materials for enhanced performance of the injector and/or other components associated with the injector.
    Type: Application
    Filed: June 18, 2024
    Publication date: October 10, 2024
    Inventors: Ross A. Phillips, Jordan P. Steele, Frank Husmeier, Bryan D. Rollin
  • Fuel injector having nozzle spray holes with grooves
    Patent number: 12037967
    Abstract: An injector includes a nozzle body extending along a longitudinal axis and at least one spray hole extending through a portion of the nozzle body to output a fluid from the injector. The spray hole includes at least one groove. The groove is configured to facilitate efficient mixing of the fluid with air or other surrounding materials for enhanced performance of the injector and/or other components associated with the injector.
    Type: Grant
    Filed: July 21, 2021
    Date of Patent: July 16, 2024
    Assignee: Cummins Inc.
    Inventors: Ross A. Phillips, Jordan P. Steele, Frank Husmeier, Bryan D. Rollin
  • FUEL INJECTOR HAVING NOZZLE SPRAY HOLES WITH GROOVES
    Publication number: 20220056874
    Abstract: An injector includes a nozzle body extending along a longitudinal axis and at least one spray hole extending through a portion of the nozzle body to output a fluid from the injector. The spray hole includes at least one groove. The groove is configured to facilitate efficient mixing of the fluid with air or other surrounding materials for enhanced performance of the injector and/or other components associated with the injector.
    Type: Application
    Filed: July 21, 2021
    Publication date: February 24, 2022
    Applicant: Cummins Inc.
    Inventors: Ross A. Phillips, Jordan P. Steele, Frank Husmeier, Bryan D. Rollin