Patents by Inventor Bang Lin

Bang Lin 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).

  • Pressure transporting system
    Patent number: 4952021
    Abstract: An optical fiber cable incorporating either a lubricant or an antistatic agent or both in the outermost layer of the optical fiber unit; incorporating a lubricant or an antistatic agent or both in the pipe; and incorporating a lubricant or an antistatic agent or both in both the outermost layer of the optical fiber unit and the pipe.
    Type: Grant
    Filed: May 10, 1989
    Date of Patent: August 28, 1990
    Assignee: Sumitomo Electric Industries Ltd.
    Inventors: Tetsuji Aoki, Bang Lin, Yoshiaki Terasawa