Patents by Inventor Daniel X. Josephs

Daniel X. Josephs 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).

  • Contamination freeing work arrangement
    Patent number: 6517429
    Abstract: An arrangement for treating a work object including a unique, unified method and apparatus for contaminant removal from the work object, wherein a laminar flow, ambient air stream passes through connected zones at lower pressure than ambient with particulate matter being filtered from the air stream.
    Type: Grant
    Filed: January 16, 2002
    Date of Patent: February 11, 2003
    Assignee: AAF McQuay, Inc.
    Inventors: Keiron O'Connell, James C. Wolfe, Daniel X. Josephs