Patents by Inventor Jeff Puma

Jeff Puma 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).

  • Electrocleaning method
    Patent number: 5174870
    Abstract: A liquid concentrate composition for use in the cleaning of a surface comprises a mixture of sodium di-isopropyl naphthalene sulfonate, trisodium nitrilotriacetate and sodium diethanolglycinate.
    Type: Grant
    Filed: August 9, 1991
    Date of Patent: December 29, 1992
    Assignee: PCT Technology, Inc.
    Inventor: Jeff Puma