Writing instrument

Yu Oc

Patent Grant D863432

U.S. patent number D863,432 [Application Number D/640,009] was granted by the patent office on 2019-10-15 for writing instrument. The grantee listed for this patent is Tsung-Hsien Yu. Invention is credited to Tsung-Hsien Yu.


United States Patent D863,432
Yu October 15, 2019

Writing instrument

Claims

CLAIM The ornamental design for a writing instrument, as shown and described.
Inventors: Yu; Tsung-Hsien (New Taipei, TW)
Applicant:
Name City State Country Type

Yu; Tsung-Hsien

New Taipei

N/A

TW
Appl. No.: D/640,009
Filed: March 11, 2018

Current U.S. Class: D19/166; D19/902
Current International Class: 1906
Field of Search: ;D19/115-204 ;D14/411

References Cited [Referenced By]

U.S. Patent Documents
3029451 April 1962 Barr
D199521 November 1964 Johnson et al.
3779652 December 1973 Kunitoku
D264547 May 1982 Watson
D301488 June 1989 Mizutani
D386678 November 1997 Tyra
5954443 September 1999 Bacon
D420048 February 2000 Sims
D434461 November 2000 Hanks
D607052 December 2009 Siegel
D617326 June 2010 Cacioppo
D642214 July 2011 Gitman
D645510 September 2011 Liu
D649210 November 2011 Page
8967900 March 2015 Anderson
D851087 June 2019 Nishizawa
2015/0197118 July 2015 Wagenheim
Primary Examiner: Albert; Elizabeth A.
Attorney, Agent or Firm: Lei; Leong C.

Description



FIG. 1 is a perspective view of a writing instrument showing my new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a rear elevational view thereof;

FIG. 4 is a left side perspective view thereof;

FIG. 5 is a right side perspective view thereof;

FIG. 6 is a top plan view thereof;

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is another bottom perspective view thereof.

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Patent Diagrams and Documents

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