Patents by Inventor Ronald L. Baum

Ronald L. Baum 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).

  • Bottle cap
    Patent number: D277459
    Type: Grant
    Filed: November 26, 1982
    Date of Patent: February 5, 1985
    Assignee: SmithKline Beckman Corporation
    Inventors: Ronald L. Baum, Abraham Leibson, A. Neal Siegel
  • Pharmaceutical tablet
    Patent number: D283931
    Type: Grant
    Filed: August 1, 1984
    Date of Patent: May 20, 1986
    Assignee: SmithKline Beckman Corporation
    Inventor: Ronald L. Baum