Patents by Inventor Ronald E. Braswell

Ronald E. Braswell 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: 6398839
    Abstract: A self supporting pleated fluid filter medium having different fibers to provide pleats sufficiently self supporting to maintain pleated form during fluid filter treatment, the invention further including low melt fiber and an optional support frame and a method of making such pleated filter.
    Type: Grant
    Filed: April 24, 2001
    Date of Patent: June 4, 2002
    Assignee: AAF International
    Inventors: Kyung-Ju Choi, Dennis R. Porter, Ronald E. Braswell
  • Publication number: 20010036890
    Abstract: A self supporting pleated fluid filter medium having different fibers to provide pleats sufficiently self supporting to maintain pleated form during fluid filter treatment, the invention further including low melt fiber and an optional support frame and a method of making such pleated filter.
    Type: Application
    Filed: April 24, 2001
    Publication date: November 1, 2001
    Applicant: AAF INTERNATIONAL
    Inventors: Kyung-Ju Choi, Dennis R. Porter, Ronald E. Braswell
  • Publication number: 20010032446
    Abstract: A self supporting pleated fluid filter medium having different fibers to provide pleats sufficiently self supporting to maintain pleated form during fluid filter treatment, the invention fixer including low melt fiber and an optional support frame and a method of making such pleated filter.
    Type: Application
    Filed: April 24, 2001
    Publication date: October 25, 2001
    Applicant: AAF INTERNATIONAL
    Inventors: Kyung-Ju Choi, Dennis R. Porter, Ronald E. Braswell
  • Patent number: 6254653
    Abstract: A self supporting pleated fluid filter medium having different fibers to provide pleats sufficiently self supporting to maintain pleated form during fluid filter treatment, the invention further including low melt fiber and an optional support frame and a method of making such pleated filter.
    Type: Grant
    Filed: October 8, 1999
    Date of Patent: July 3, 2001
    Assignee: AAF International
    Inventors: Kyung-Ju Choi, Dennis R. Porter, Ronald E. Braswell
  • Patent number: D279035
    Type: Grant
    Filed: November 1, 1982
    Date of Patent: May 28, 1985
    Inventor: Ronald E. Braswell