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United Air Specialists, Inc.

United Air Specialists, Inc. Patent applications
Patent application numberTitlePublished
20100269461Filter Element Arrangement and Portable Air Cleaner Incorporating Same - A portable dust collection air cleaner assembly is provided. A access hatch is hinged to a dust collection bin to provide ready access to the filter element. The filter element may include an outer annular flange carrying a gasket that rests upon, engagement and seals against a top panel of the dust collection bin.10-28-2010