Patents by Inventor Dennis A. Rainwater

Dennis A. Rainwater 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: 4227445
    Abstract: A fluid pressure motor having a movable diaphragm assembly and an output assembly housing a plurality of output members at least some of which can move relative to the diaphragm assembly and can be connected to separate devices for control by a single differential control pressure in the motor.
    Type: Grant
    Filed: September 29, 1978
    Date of Patent: October 14, 1980
    Assignee: Schmelzer Corporation
    Inventors: Charles A. Detweiler, Dennis A. Rainwater