Patents by Inventor John Carl Schulz

John Carl Schulz 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: 4042084
    Abstract: A vehicle clutch control assembly for use with a hydraulic transmission having a fluid valve. A brake pedal and linkage are connectable with the valve for positioning the clutch in the engaged and disengaged positions. A clutch valve lock-out assembly is also connected with the brake pedal to prevent actuation of the clutch valve when the lock-out assembly is selectively operated, and thus the clutch cannot go through the neutral position when the brake is actuated in the normal manner.
    Type: Grant
    Filed: April 15, 1976
    Date of Patent: August 16, 1977
    Assignee: J. I. Case Company
    Inventor: John Carl Schulz