Patents by Inventor Arthur P. Rosenquest

Arthur P. Rosenquest 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).

  • Dust collector with quick release filter support system for use in dust collectors
    Patent number: 4323376
    Abstract: A dust collecting apparatus with quick release filter support system comprising an enclosure, a bulkhead structure mounted to the interior walls of said enclosure, and defining upper and lower portions of said enclosure, means for the intake and exhaust of air from the surrounding environment in a single direction, a filter cloth assembly comprising a filter cloth affixed to and supported by a frame assembly inserted into said enclosure, and quick release clamping means used to bring said frame assembly into an air tight sealing arrangement with said bulkhead.
    Type: Grant
    Filed: September 2, 1980
    Date of Patent: April 6, 1982
    Inventor: Arthur P. Rosenquest