Patents by Inventor Deanne L. Christensen

Deanne L. Christensen 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).

  • Spray can mixing apparatus
    Patent number: 5098193
    Abstract: A mixing apparatus comprising a wire coil body defining a cylinder of revolution, with a cylindrical central cavity. The wire coil body includes a wire lower end portion coaxially aligned with the cylindrical central cavity and extending underlying the wire coil body for securement within a chuck portion of a rotary drill. A modification of the invention includes tubing members mounted along the wire coil body to enhance grasping of an associated spray can in a rotary mixing procedure.
    Type: Grant
    Filed: December 5, 1990
    Date of Patent: March 24, 1992
    Inventors: Steven C. Christensen, Deanne L. Christensen