Patents by Inventor Tsuneo Taira

Tsuneo Taira 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).

  • Pipe cutter
    Patent number: 4268959
    Abstract: A pipe cutter comprising a pair of support arms which can move away from and come near one another along and on guide means, said support arms being provided with opposed pipe holding means having rotating support rollers to rotatably hold a pipe to be cut, therebetween, at least one of the pipe holding means being provided with a tool bit which can move in radial directions of the pipe, independently of the movement of the pipe holding means.
    Type: Grant
    Filed: February 22, 1979
    Date of Patent: May 26, 1981
    Assignee: Rex Industries Co., Ltd.
    Inventor: Tsuneo Taira