With Drive For Ribbon Having Coating Thereon Patents (Class 400/697.1)
  • Pushbutton controlled correction tape assembly
    Patent number: 7189020
    Abstract: A pushbutton controlled correction tape assembly includes a casing having therein a correction tape assembly having an application head, a pushbutton assembly received in the casing to selectively extend the application head of the correction tape assembly out of the casing so as to apply a correction tape to a surface.
    Type: Grant
    Filed: May 12, 2005
    Date of Patent: March 13, 2007
    Assignee: SDI Corporation
    Inventor: Jau-Shyong Chen
  • Pressure-sensitive correction tape
    Patent number: 6235364
    Abstract: A pressure-sensitive correction tape is provided which comprises a foundation, a masking layer and a pressure-sensitive adhesive layer stacked on the foundation in this order, the masking layer comprising a masking agent, a polymer having rubber elasticity and an ester compound which is liquid at ordinary temperature and has a boiling point of not less than 130° C. at ordinary pressure.
    Type: Grant
    Filed: November 12, 1998
    Date of Patent: May 22, 2001
    Assignee: Fujicopian Co., Ltd.
    Inventors: Noboru Katsuro, Masayuki Imanishi, Kazuo Miyai