Patents by Inventor Ronald E. Malmin

Ronald E. Malmin 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).

  • Focusing collimator and method for making it
    Patent number: 4958081
    Abstract: A focusing collimator has a plurality of corrugated strips which are built up in a stack. Within each stacking plane of interest, each strip is shaped in cross-section as a part of a different radial sector of a common predetermined annulus.
    Type: Grant
    Filed: August 14, 1985
    Date of Patent: September 18, 1990
    Assignee: Siemens Gammasonics, Inc.
    Inventors: Ronald E. Malmin, William R. Guth