Patents Assigned to Chuo Hatsujo Kogyo Co., Ltd.
  • Pipe hanger
    Patent number: 4047683
    Abstract: A pipe hanger includes a pipe holder made from a strip of sheet material formed into a loop and a fitting element which is adapted to be suspended from a ceiling and to which the looped strip is secured. The looped strip has hooks adapted to fit into apertures in the fitting element to initially temporarily mount the looped strip on the mounting element, with complete securement being subsequently effected by fastening means.
    Type: Grant
    Filed: April 22, 1976
    Date of Patent: September 13, 1977
    Assignee: Chuo Hatsujo Kogyo Co., Ltd.
    Inventor: Kazuaki Takeuchi
  • Pipe hanger
    Patent number: 4042198
    Abstract: A pipe hanger includes a pipe holder made from a strip of sheet material and having a lower pipe supporting portion and an upper mounting portion. The lower pipe supporting portion is generally circular and has an opening through which the pipe is inserted. A fitting element mounted on the upper mounting portion and serves to suspend the pipe hanger from a ceiling or the like.
    Type: Grant
    Filed: March 29, 1976
    Date of Patent: August 16, 1977
    Assignee: Chuo Hatsujo Kogyo Co., Ltd.
    Inventor: Kazuaki Takeuchi
  • Paper clip
    Patent number: D251124
    Type: Grant
    Filed: February 23, 1977
    Date of Patent: February 20, 1979
    Assignee: Chuo Hatsujo Kogyo Co., Ltd.
    Inventor: Kazuaki Takeuchi