Patents by Inventor Ross W. Stewart

Ross W. Stewart 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).

  • Core slabbing method
    Patent number: 4674473
    Abstract: A geological core sample is slabbed by advancing the sample against a horizontally oriented bandsaw blade. A receiving tray positioned immediately adjacent and to the rear of the bandsaw blade provides continuous support to the upper portion of the slab as it is cut from the sample and maintains the integrity of friable and unconsolidated materials.
    Type: Grant
    Filed: August 4, 1986
    Date of Patent: June 23, 1987
    Assignee: Arabian American Oil Company
    Inventor: Ross W. Stewart
  • Core slabbing apparatus
    Patent number: 4628894
    Abstract: A geological core sample is slabbed by advancing the sample against a horizontally oriented bandsaw blade. A receiving tray positioned immediately adjacent and to the rear of the bandsaw blade provides continuous support to the upper portion of the slab as it is cut from the sample and maintains the integrity of friable and unconsolidated materials.
    Type: Grant
    Filed: December 1, 1983
    Date of Patent: December 16, 1986
    Assignee: Arabian American Oil Company
    Inventor: Ross W. Stewart