Patents by Inventor C. Leonard Meyer

C. Leonard Meyer 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).

  • Rotary fluid handling device
    Patent number: 3989427
    Abstract: A rotary device of the type having an oblong chamber and a rotating rotor therein. Arcuate vanes are slidably mounted in the rotor so as to rotate therewith and concurrently slide relative thereto such that the ends of the vanes constantly engage the walls of the oblong chamber. The chamber walls, viewed axially in cross-section, comprise a pair of straight sides and a pair of curved ends. The curvature of these ends is derived mathematically from a square, the sides of which square form the said straight sides of the chamber walls.
    Type: Grant
    Filed: June 21, 1974
    Date of Patent: November 2, 1976
    Assignee: The Raymond Lee Organization, Inc.
    Inventor: C. Leonard Meyer