Patents by Inventor Abraham Leibson

Abraham Leibson 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).

  • Flow meter
    Patent number: D261739
    Type: Grant
    Filed: October 29, 1979
    Date of Patent: November 10, 1981
    Assignee: Emerson Electric Co.
    Inventor: Abraham Leibson
  • 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