Patents by Inventor Timothy Peter Crossland

Timothy Peter Crossland 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).

  • Method for disposing of mining process fines
    Patent number: 6048133
    Abstract: A method of disposing of fines material includes the step of mixing a slurry containing fines material with a slurry containing coarse material to form a slurry which contains a mixture of fines material and coarse material. The slurry containing the mixture is deposited onto an inclined surface so that liquid can drain from the mixture. The mixture contains a majority of fines material by mass.
    Type: Grant
    Filed: August 19, 1997
    Date of Patent: April 11, 2000
    Assignee: Ipcor NV
    Inventors: John Robin Gilmore Williamson, Charles Stephanus Marais, Matthew Jonathan Joseph Cobbett, Timothy Peter Crossland