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  • Patent number: 8372281
    Abstract: A scraper adjustment mechanism and method for a filter that permits an operator to adjust the distance between the scraper and a filter surface without the need to have access to the filter/scraper interface, or fasteners within the filter.
    Type: Grant
    Filed: January 31, 2012
    Date of Patent: February 12, 2013
    Assignee: Industrial Manufacturing Company
    Inventor: David A. Laing