Patents by Inventor Elizabeth P. Leahy

Elizabeth P. Leahy 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).

  • Non-cyanide acidic silver electroplating bath and additive therefore
    Patent number: 4067784
    Abstract: A non-cyanide acidic silver electroplating bath contains a soluble silver salt, a thiosulfate, a bisulfite buffer and a sulfate.
    Type: Grant
    Filed: June 9, 1976
    Date of Patent: January 10, 1978
    Assignee: Oxy Metal Industries Corporation
    Inventors: Elizabeth P. Leahy, George A. Karustis