Patents by Inventor Edmund C. Coonan

Edmund C. Coonan 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).

  • Liquid phase cleaner-solvent
    Patent number: 4594111
    Abstract: A liquid phase cleaner-solvent consisting essentially of from about 50% to about 90% by weight of water, less than 10% by weight of sodium chloride, from about 1/2 to 1% to about 10% by weight of coconut amide, from about 1/2 of 1% to about 8% by weight of a tall oil fatty acid, from about 1% to about 15% by weight of isopropyl alcohol and from about 5% to about 40% by weight of propylene carbonate and a process for removing oxidation from metal surfaces using the liquid phase cleaner-solvent.
    Type: Grant
    Filed: October 4, 1984
    Date of Patent: June 10, 1986
    Inventor: Edmund C. Coonan