Patents by Inventor Paul A. Propsner

Paul A. Propsner 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: 7137279
    Abstract: A cap assembly for collecting cooling gas from a coolant chamber tube is disclosed. The cap assembly having connecting means and outlet means extending from its side walls being generally shaped and sized for detachable mounting on the body of the cooling gas chamber tube. The cap assembly is also employed in a hot optical fiber process which is being cooled by helium.
    Type: Grant
    Filed: June 3, 2004
    Date of Patent: November 21, 2006
    Assignee: The BOC Group, Inc.
    Inventors: Yaping Lu, Arthur I. Shirley, Neeraj Saxena, Paul A. Propsner, Lip Yee Lee
  • Publication number: 20040216493
    Abstract: A cap assembly for collecting cooling gas from a coolant chamber tube is disclosed. The cap assembly having connecting means and outlet means extending from its side walls being generally shaped and sized for detachable mounting on the body of the cooling gas chamber tube. The cap assembly is also employed in a hot optical fiber process which is being cooled by helium.
    Type: Application
    Filed: June 3, 2004
    Publication date: November 4, 2004
    Inventors: Yaping Lu, Arthur I. Shirley, Neeraj Saxena, Paul A. Propsner, Lip Yee Lee
  • Patent number: 6789400
    Abstract: A cap assembly for collecting cooling gas from a coolant chamber tube is disclosed. The cap assembly having connecting means and outlet means extending from its side walls being generally shaped and sized for detachable mounting on the body of the cooling gas chamber tube. The cap assembly is also employed in a hot optical fiber process which is being cooled by helium.
    Type: Grant
    Filed: November 30, 2001
    Date of Patent: September 14, 2004
    Assignee: The BOC Group, Inc.
    Inventors: Yaping Lu, Arthur I. Shirley, Neeraj Saxena, Paul A. Propsner, Lip Yee Lee
  • Publication number: 20030101773
    Abstract: A cap assembly for collecting cooling gas from a coolant chamber tube is disclosed. The cap assembly having connecting means and outlet means extending from its side walls being generally shaped and sized for detachable mounting on the body of the cooling gas chamber tube. The cap assembly is also employed in a hot optical fiber process which is being cooled by helium.
    Type: Application
    Filed: November 30, 2001
    Publication date: June 5, 2003
    Inventors: Yaping Lu, Arthur I. Shirley, Neeraj Saxena, Paul A. Propsner, Lip Yee Lee