Patents by Inventor Peter Hsiuen Wu

Peter Hsiuen Wu 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).

  • Radiation curable maskant and line sealer for protecting metal substrates
    Patent number: 8021740
    Abstract: The invention provides a coated metal substrate comprising a metal substrate having an outer surface, a maskant film adhered to at least a portion of the outer surface of the metal substrate, the maskant film having a pattern of scribed lines therein, and a line sealant composition applied to the scribed lines in a maskant film. Both the maskant film and the line sealant composition are preferably radiation cured and substantially solvent-free. The invention also provides a method of protecting a metal substrate from chemical exposure by utilizing the radiation-cured maskant film and line sealant composition.
    Type: Grant
    Filed: July 22, 2005
    Date of Patent: September 20, 2011
    Assignee: The Boeing Company
    Inventor: Peter Hsiuen Wu
  • Radiation curable maskant and line sealer for protecting metal substrates
    Publication number: 20080166545
    Abstract: The invention provides a coated metal substrate comprising a metal substrate having an outer surface, a maskant film adhered to at least a portion of the outer surface of the metal substrate, the maskant film having a pattern of scribed lines therein, and a line sealant composition applied to the scribed lines in a maskant film. Both the maskant film and the line sealant composition are preferably radiation cured and substantially solvent-free. The invention also provides a method of protecting a metal substrate from chemical exposure by utilizing the radiation-cured maskant film and line sealant composition.
    Type: Application
    Filed: July 22, 2005
    Publication date: July 10, 2008
    Inventor: Peter Hsiuen Wu
  • Radiation curable maskant and line sealer for protecting metal substrates
    Patent number: 6951623
    Abstract: The invention provides a coated metal substrate comprising a metal substrate having an outer surface, a maskant film adhered to at least a portion of the outer surface of the metal substrate, the maskant film having a pattern of scribed lines therein, and a line sealant composition applied to the scribed lines in a maskant film. Both the maskant film and the line sealant composition are preferably radiation cured and substantially solvent-free. The invention also provides a method of protecting a metal substrate from chemical exposure by utilizing the radiation-cured maskant film and line sealant composition.
    Type: Grant
    Filed: November 2, 2001
    Date of Patent: October 4, 2005
    Assignee: The Boeing Company
    Inventor: Peter Hsiuen Wu
  • Radiation curable maskant and line sealer for protecting metal substrates
    Publication number: 20030087201
    Abstract: The invention provides a coated metal substrate comprising a metal substrate having an outer surface, a maskant film adhered to at least a portion of the outer surface of the metal substrate, the maskant film having a pattern of scribed lines therein, and a line sealant composition applied to the scribed lines in a maskant film. Both the maskant film and the line sealant composition are preferably radiation cured and substantially solvent-free. The invention also provides a method of protecting a metal substrate from chemical exposure by utilizing the radiation-cured maskant film and line sealant composition.
    Type: Application
    Filed: November 2, 2001
    Publication date: May 8, 2003
    Applicant: The Boeing Company
    Inventor: Peter Hsiuen Wu