Patents by Inventor Eric LANGSDON

Eric LANGSDON 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).

  • Patent number: 10280754
    Abstract: A compressed fluid motor comprising at least one solenoid valve, motor timing sensor, and controller for operating the motor.
    Type: Grant
    Filed: June 23, 2016
    Date of Patent: May 7, 2019
    Assignee: ST. MARY TECHNOLOGY LLC
    Inventors: Leroy J. Rafalski, Jr., Mark Langsdon, Eric Langsdon
  • Publication number: 20170350249
    Abstract: A compressed fluid motor comprising at least one solenoid valve, motor timing sensor, and controller for operating the motor.
    Type: Application
    Filed: June 23, 2016
    Publication date: December 7, 2017
    Inventors: Leroy J. RAFALSKI, Mark LANGSDON, Eric LANGSDON
  • Patent number: 9435202
    Abstract: A compressed fluid motor comprising at least one solenoid valve, motor timing sensor, and controller for operating the motor.
    Type: Grant
    Filed: March 5, 2013
    Date of Patent: September 6, 2016
    Assignee: ST. MARY TECHNOLOGY LLC
    Inventors: Leroy J. Rafalski, Mark Langsdon, Eric Langsdon
  • Publication number: 20130327206
    Abstract: A compressed fluid motor comprising at least one solenoid valve, motor timing sensor, and controller for operating the motor.
    Type: Application
    Filed: March 5, 2013
    Publication date: December 12, 2013
    Inventors: Leroy J. RAFALSKI, JR., Mark LANGSDON, Eric LANGSDON