Patents by Inventor Luther J. Reid

Luther J. Reid 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).

  • Apparatus for measuring the crush strength of solid particles
    Patent number: 4054050
    Abstract: An apparatus for accurately measuring the force required to crush pellets of solid material. A continuously increasing and accurately known crushing force is applied to the test particle by means of rolling cylindrical metal mass of precisely known weight.
    Type: Grant
    Filed: June 1, 1976
    Date of Patent: October 18, 1977
    Inventor: Luther J. Reid