Patents by Inventor Joseph J. Janos

Joseph J. Janos 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: 5966981
    Abstract: A press assembly includes first and second members which engage opposite sides of a workpiece during operation of the press assembly. A cushion assembly is provided to absorb force transmitted from at least one of the members during operation of the press assembly. A high pressure reservoir is connected in fluid communication with a cylinder of the cushion assembly to receive fluid during operation of the press assembly. Hydraulic fluid is supplied to the cushion assembly at a relatively low pressure during operation of the press assembly. A valve is operable to block a flow of hydraulic fluid from the cushion assembly as the press assembly begins to operate from a closed condition toward an open condition to thereby retain the cushion assembly in a retracted condition. A secondary or pump cylinder may be actuated by operation of the press assembly to pump hydraulic fluid to the cushion assembly.
    Type: Grant
    Filed: June 16, 1998
    Date of Patent: October 19, 1999
    Assignee: Teledyne Industries, Inc.
    Inventors: Joseph J. Janos, Henry J. Kelm
  • Patent number: D440692
    Type: Grant
    Filed: August 28, 2000
    Date of Patent: April 17, 2001
    Assignee: The L. D. Kichler Co.
    Inventors: Joseph J. Janos, George J. Uhler