Patents by Inventor Noboru Someda

Noboru Someda 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).

  • Connector for mounting a spiral pipe onto a wall member
    Patent number: 6209929
    Abstract: A connector for mounting a pipe member (P) having a spiral-shaped wall to a through hole (h) formed in a wall member (W), the connector comprises a bellmouth (1), a holder (2) and a waterproof packing member (3). The bellmouth (1) includes an engaging projection (13) which is formed on the outer periphery (12) of a cylindrical-shaped portion (11) thereof and is engageable with the inner peripheral surface of the pipe member (P). The holder (2) includes a spiral-shaped projection (23) which is formed on the inner peripheral surface (22) of a cylindrical-shaped portion (21) thereof and fittingly engageable with the outer periphery spiral-shaped portion of the pipe member (P). The waterproof packing member (3) is disposed between the wall member (W) and the holder (2).
    Type: Grant
    Filed: March 16, 1999
    Date of Patent: April 3, 2001
    Assignee: Totaku Industries, Inc.
    Inventors: Hiroshi Ikegami, Yasuhiro Kikumori, Noboru Someda, Yoshiaki Tatsuta, Toshifumi Fujiwara, Toshio Morimatsu