Patents Assigned to Pentax Vision Co., Ltd.
  • Patent number: 5440356
    Abstract: A spectacle frame is provided with a pair of temples extending from the lens-holding front frame. The temples have swingable temple end pieces that swing relative to the rear portion of the temple. The swingable end pieces ensure that the spectacle frames do not slip down the nose, without increasing pressure on the nose or on the back of the ears.
    Type: Grant
    Filed: June 9, 1994
    Date of Patent: August 8, 1995
    Assignee: Pentax Vision Co., Ltd.
    Inventor: Yasuo Fukuwa