Patents by Inventor Jaime A. Ampuero Auza

Jaime A. Ampuero Auza 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).

  • Nonwoven material for low friction bearing surfaces
    Patent number: 7247587
    Abstract: The present invention relates to a saturable nonwoven material comprising fluoropolymer floc and aramid floc, which can be used as a substrate for a liner for self-lubricating bearings and for other applications.
    Type: Grant
    Filed: November 3, 2005
    Date of Patent: July 24, 2007
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jaime A. Ampuero Auza, Mikhail R. Levit, Arthur R. Nelson
  • Nonwoven material for low friction bearing surfaces
    Patent number: 7015159
    Abstract: The present invention relates to a saturable nonwoven material comprising fluoropolymer floc and aramid floc, which can be used as a substrate for a liner for self-lubricating bearings and for other applications.
    Type: Grant
    Filed: July 24, 2001
    Date of Patent: March 21, 2006
    Assignee: E. I. du Pont de Nemours and Company
    Inventors: Jaime A. Ampuero Auza, Mikhail R. Levit, Arthur R. Nelson
  • Nonwoven material for low friction bearing surfaces
    Publication number: 20030022571
    Abstract: The present invention relates to a saturable nonwoven material comprising fluoropolymer floc and aramid floc, which can be used as a substrate for a liner for self-lubricating bearings and for other applications.
    Type: Application
    Filed: July 24, 2001
    Publication date: January 30, 2003
    Inventors: Jaime A. Ampuero Auza, Mikhail R. Levit, Arthur R. Nelson