Patents by Inventor John D. Carlstrom

John D. Carlstrom 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: 4934208
    Abstract: A shifter for a vehicle transmission comprises a cable aligned along an axis generally parallel to the steering column of the vehicle by a support bracket, an actuator lever pivotally secured to the support bracket for pivotal movement about a first pivot axis, a control lever whose first end is secured for pivotal movement coaxial with and corresponding to pivotal movement of the actuator so that a second end of the control lever traverses an arcuate path about the first axis, and a coupling for securing an end of the cable to the second end of the control along the longitudinal axis of the cable. The first pivot axis is aligned at an obtuse angle with respect to the second axis so that displacement of the control lever along the arcuate path is in a plane substantially coincident to the longitudinal axis of the cable.
    Type: Grant
    Filed: November 9, 1988
    Date of Patent: June 19, 1990
    Assignee: Chrysler Corporation
    Inventor: John D. Carlstrom