Patents by Inventor Janis Wylam Anderson

Janis Wylam Anderson 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).

  • Polishing compound
    Patent number: 7241325
    Abstract: An abrasive composition is provided based on the following: an abrasive, preferably feldspar ??7-59% a clay, preferably smectite clay ??3-7% water ??37-64% an organic solvent, such as kerosene ??3-20%, and additionally, preferably contains calcium carbonate ??20-30%, and a surfactant 0.01-1%. The composition may have particles of up to 100 ?m, and preferably average particle size diameter of 30-45 ?m.
    Type: Grant
    Filed: January 19, 2005
    Date of Patent: July 10, 2007
    Assignee: R.T. Vanderbilt Company, Inc.
    Inventors: George B. Collins, Jr., Stanley Brent Henley, Janis Wylam Anderson