Patents Assigned to Kuniko Nagumo
  • Patent number: 5136768
    Abstract: Disclosed is a clip driver in which grasping portions of a clip based so as to contact with each other are opened or widened so that documents or the like are grasped between the grasping portions. The clip driver has a casing body made of a single rectangular plate-like member of synthetic resin.
    Type: Grant
    Filed: April 1, 1991
    Date of Patent: August 11, 1992
    Assignee: Kuniko Nagumo
    Inventor: Hisao Sato