Patents by Inventor Robert A. Skuster

Robert A. Skuster 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).

  • Patent number: 4159197
    Abstract: An improved gasket means for suspending a filter element from a venturi air nozzle in a dust collector. The gasket means is an annular member of elastomeric material and has an annular recess in the inner side wall in which is received the flared bottom lip of the venturi air nozzle. The annular recess is disposed between first and second rim portions. The annular member has an inside diameter at the second rim portion greater than the inside diameter at the second rim portion. The gasket means includes a structure for securing a filter element to the annular member.
    Type: Grant
    Filed: October 5, 1977
    Date of Patent: June 26, 1979
    Assignee: Donaldson Company, Inc.
    Inventors: Frederick E. Schuler, Robert A. Skuster