Patents by Inventor Richard E. Deschner

Richard E. Deschner 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).

  • Hydraulic cartridge for improved motion control
    Patent number: 4257499
    Abstract: An improved type of hydraulic control cartridge with mounting structure and accessorial safety device for installation within both ends of reciprocative pneumatic actuators to permit a safe increase in their speed of operation. The safety device automatically stops the actuator if the hydraulic cartridge malfunctions.
    Type: Grant
    Filed: December 29, 1978
    Date of Patent: March 24, 1981
    Inventor: Richard E. Deschner
  • Apparatus for improved motion control
    Patent number: 4257314
    Abstract: An improved type of hydraulic control cartridge with mounting structure and accessorial safety device for installation within both ends of reciprocative pneumatic actuators to permit a safe increase in their speed of operation. The safety device automatically stops the actuator if the hydraulic cartridge malfunctions.
    Type: Grant
    Filed: October 24, 1978
    Date of Patent: March 24, 1981
    Inventor: Richard E. Deschner
  • Apparatus for improved motion control
    Patent number: 4233885
    Abstract: An improved type of hydraulic control cartridge with mounting structure and accessorial safety device for installation within both ends of reciprocative pneumatic actuators to permit a safe increase in their speed of operation. The safety device automatically stops the actuator if the hydraulic cartridge malfunctions.
    Type: Grant
    Filed: October 24, 1978
    Date of Patent: November 18, 1980
    Inventor: Richard E. Deschner