Patents by Inventor Victor F. Rodriguez

Victor F. Rodriguez 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).

  • Laundry detergent substrate articles
    Patent number: 4199465
    Abstract: Nonbleeding substrate articles, containing mixtures of cationic and nonionic surfactants, which yield excellent removal of particulate and greasy/oily soils from fabrics, and wherein the detergent components are rapidly and completely released into the laundry solution, are disclosed. A method of laundering fabrics using these articles is also disclosed.
    Type: Grant
    Filed: December 23, 1977
    Date of Patent: April 22, 1980
    Assignee: The Procter & Gamble Company
    Inventor: Victor F. Rodriguez