Patents by Inventor Roy V. Baker

Roy V. Baker 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 cleaning cotton
    Patent number: 4974293
    Abstract: Apparatus for removing foreign matter from cotton comprising a plurality of extractor cylinders in series, and a plurality of reclaimer cylinders in parallel, one for each of the extractor cylinders, wherein the first reclaimer cylinder directs reclaimed cotton to the second extractor cylinder in the series.
    Type: Grant
    Filed: December 13, 1989
    Date of Patent: December 4, 1990
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventor: Roy V. Baker
  • Cotton dust analyzer
    Patent number: 4154111
    Abstract: An apparatus for sampling dust from lint cotton is disclosed. Air is blown through a known sample of lint cotton positioned in a holding fixture to remove the dust. A suction means is provided to move and direct the dust removed from the lint cotton sample to a filtering means which gathers the dust for subsequent weighing. This accurate dust sample is then used to program experiments for improving the health and safety conditions in the lint cotton process as well as the efficiency of the machinery used in lint cotton processing.
    Type: Grant
    Filed: April 4, 1978
    Date of Patent: May 15, 1979
    Assignee: The United States of America as represented by the Secretary of Agriculture
    Inventors: Joe D. Anderson, Roy V. Baker