Patents by Inventor Edward F. Leary

Edward F. Leary 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).

  • Treatment of industrial grinding and cutting lubricants
    Patent number: 3948784
    Abstract: A method of clarifying water-soluble lubricants used in industrial grinding and cutting using cationic polyelectrolytes.
    Type: Grant
    Filed: March 24, 1975
    Date of Patent: April 6, 1976
    Assignee: Nalco Chemical Company
    Inventors: Hobart M. Krillic, Edward F. Leary