Patents Assigned to Gage Products, Inc.
  • Method for recycling particulate waste material and product obtained thereby
    Patent number: 6090197
    Abstract: Calcium carbonate sludge from sugar beet refining is recycled for use as a blast cleaning medium; and contaminate blast cleaning media is employed in the manufacture of cement. Also disclosed herein is the use of pumice as an additive to enhance the efficiency of blast cleaning media.
    Type: Grant
    Filed: May 8, 1998
    Date of Patent: July 18, 2000
    Assignee: Gage Products, Inc.
    Inventors: Thomas A. Vivian, Colleen O'Connor