Patents by Inventor Sheryl K. Casey

Sheryl K. Casey 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).

  • Foamable, acidic cleaning compositions
    Patent number: 4587030
    Abstract: Soil comprising soap scum and hardness components can be efficiently removed by an acidic cleaning composition which comprises a major proportion of water, an acidic component comprising a mixture of a weak organic acid and a weak inorganic acid, a surfactant system comprising a major proportion of an amine oxide surfactant and a cosolvent, which is preferably applied to the soil as a foam from a pumpable or pressurized container.
    Type: Grant
    Filed: June 13, 1984
    Date of Patent: May 6, 1986
    Assignee: Economics Laboratory, Inc.
    Inventor: Sheryl K. Casey