TREA

Writing instrument

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Information

  • Patent Grant
  • D815687
  • Patent Number
    D815,687
  • Date Filed
    Friday, December 9, 2016
    8 years ago
  • Date Issued
    Tuesday, April 17, 2018
    6 years ago
  • US Classifications
    Field of Search
    • US
    • D14 411
    • D14 431
    • D19 115-204
    • CPC
    • B43K7/00
    • B43K7/005
    • B43K7/12
    • B43K8/04
    • B43K8/06
    • B43K19/00
    • B43K19/02
    • B43K19/14
    • B43K21/006
    • B43K23/06
    • B43K24/08
  • International Classifications
    • 1906
    • Term of Grant
      15Years
Information
Abstract
Description

1. Writing instrument



1.1 : Perspective



1.2 : Top



1.3 : Bottom



1.4 : Profile



1.5 : Side


Claims
  • The ornamental design for a writing instrument, as shown and described.
US Referenced Citations (23)
Number Name Date Kind
3614247 Otsuka Oct 1971 A
D286546 Funahashi Nov 1986 S
D287141 Regnault Dec 1986 S
D287373 Regnault Dec 1986 S
4685820 Kremer Aug 1987 A
4848947 Kremer Jul 1989 A
D307601 Poisson May 1990 S
D332624 Hollowood Jan 1993 S
D339377 Irving Sep 1993 S
5368405 Sixiong Nov 1994 A
D369183 Yoshida Apr 1996 S
D444175 Omura Jun 2001 S
6641320 Ballot Nov 2003 B1
D493832 Hung Aug 2004 S
6895888 Spillman May 2005 B1
D608827 Hung Jan 2010 S
8753027 Ballot Jun 2014 B2
D711468 Tam Aug 2014 S
D715359 Morales Oct 2014 S
D725704 Jiang Mar 2015 S
D748195 Wang Jan 2016 S
D789452 Matsumura Jun 2017 S
D797742 Chang Sep 2017 S