Continuously-adjustable nibs

Patents Grantslast 30 patents

  • Information Patent Grant

    Eyebrow contour tool

    • Patent number 12,185,819
    • Issue date Jan 7, 2025
    • Karen Barbara Linttell
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marker kit for providing marker with selectable property

    • Patent number 12,030,335
    • Issue date Jul 9, 2024
    • IDEO LP
    • Matthew James Callahan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument having an elongated tip with a curvature system

    • Patent number 10,744,813
    • Issue date Aug 18, 2020
    • Clarence Parker
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marker pen with angularly adjustable tip

    • Patent number 10,525,760
    • Issue date Jan 7, 2020
    • Daryl Ali
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement

    • Patent number 10,336,129
    • Issue date Jul 2, 2019
    • Mitsubishi Pencil Company, Limited
    • Tooru Nakajima
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Angle-adjustable, gravity flow ink refill and pen

    • Patent number 10,232,662
    • Issue date Mar 19, 2019
    • Vikram Aditya Swaminadhan
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing and underline-drawing implement

    • Patent number 9,844,972
    • Issue date Dec 19, 2017
    • Yong Gwang Park
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marking system using gravity

    • Patent number 9,623,552
    • Issue date Apr 18, 2017
    • Anna Stoklosa
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Applying material extruding container

    • Patent number 9,474,348
    • Issue date Oct 25, 2016
    • Tokiwa Corporation
    • Yoshikazu Tani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Conical nib and writing instrument using the same

    • Patent number 9,233,573
    • Issue date Jan 12, 2016
    • Shizuo Yamanaka
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument and ink cartridge unit

    • Patent number 9,199,507
    • Issue date Dec 1, 2015
    • Europe Brands S.à.r.l.
    • Leighton Davies-Smith
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with cushioning device

    • Patent number 8,550,735
    • Issue date Oct 8, 2013
    • Societe BIC
    • Franck Rolion
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Liquid applicator

    • Patent number 8,292,534
    • Issue date Oct 23, 2012
    • Sakura Color Products Corporation
    • Yasunori Nakatani
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Ink cartridge structure for pens

    • Patent number 7,959,368
    • Issue date Jun 14, 2011
    • Rong-Lin Sheu
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument including a valve feeder device

    • Patent number 7,396,179
    • Issue date Jul 8, 2008
    • Societe BIC
    • Didier Lange
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marker pens

    • Patent number 7,237,970
    • Issue date Jul 3, 2007
    • Terence W. Bolton
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marker pens

    • Patent number 7,237,971
    • Issue date Jul 3, 2007
    • Jakks Pacific, Inc.
    • Andrew John Obsorne
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement fitted with support means for the writing tip

    • Patent number 7,156,573
    • Issue date Jan 2, 2007
    • Conte
    • Vincent Bedhome
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing instrument with cushioning element

    • Patent number 7,137,751
    • Issue date Nov 21, 2006
    • Societe BIC S.A.
    • Andrew Candelora
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marker

    • Patent number 7,086,799
    • Issue date Aug 8, 2006
    • Arro-Mark Company LLC
    • George Pappageorge
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Hand-held dispenser for applying a flowable correction medium on a...

    • Patent number 6,729,788
    • Issue date May 4, 2004
    • BIC Deutschland GmbH & Co.
    • Jeanne-Antide Bouveresse
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pressure modulated free ink marker for producing variable line width

    • Patent number 6,572,297
    • Issue date Jun 3, 2003
    • George W. Korper
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pressure modulated free ink marker for producing variable line width

    • Patent number 6,488,429
    • Issue date Dec 3, 2002
    • George W. Korper
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Marker for wire casings

    • Patent number 6,280,109
    • Issue date Aug 28, 2001
    • Vincent J. Serratore
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Adjustable multi-tip marker

    • Patent number 6,155,733
    • Issue date Dec 5, 2000
    • Paul Robert Holbrook
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Pen nib structure for smooth painting

    • Patent number 5,938,360
    • Issue date Aug 17, 1999
    • Macide Enterprise Limited Company
    • Ming-Hua Yen
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Off-center point marker tip

    • Patent number 5,897,264
    • Issue date Apr 27, 1999
    • Sanford Corporation
    • Rodney J. Baudino
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Nib units for pens

    • Patent number 5,813,787
    • Issue date Sep 29, 1998
    • Esselte UK Limited
    • Martin Edward Dowzall
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Writing implement

    • Patent number 5,775,828
    • Issue date Jul 7, 1998
    • Kabushiki Kaisha Pilot
    • Yasuo Ikeda
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES
  • Information Patent Grant

    Nib conversion unit

    • Patent number 5,651,627
    • Issue date Jul 29, 1997
    • Esselte Corporation
    • Martin Edward Dowzall
    • B43 - WRITING OR DRAWING IMPLEMENTS BUREAU ACCESSORIES

Patents Applicationslast 30 patents