Writing instrument

- Porter-Cable Corporation
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Description

FIG. 1 is a right side perspective view taken from the side and below showing our new design;

FIG. 2 is a front elevational view thereof;

FIG. 3 is a right side elevational view, the left side elevational view being a mirror image thereof;

FIG. 4 is a rear elevational view thereof;

FIG. 5 is a bottom view thereof; and,

FIG. 6 is a plan view thereof.

Claims

The ornamental design for a “writing instrument,” as shown and described.

Referenced Cited
U.S. Patent Documents
D213739 April 1969 Konwiser
D314978 February 26, 1991 Oka
D324067 February 18, 1992 Katami
D330911 November 10, 1992 Tu
D338038 August 3, 1993 Oka et al.
D345577 March 29, 1994 Höhner
D352311 November 8, 1994 Waldinger
D355441 February 14, 1995 Rosenbaum
D364423 November 21, 1995 Edgerley et al.
D365364 December 19, 1995 Tseng
D377664 January 28, 1997 Izushima
D390601 February 10, 1998 Irby
D395448 June 23, 1998 Chevalier
D448046 September 18, 2001 Polidoro
D452879 January 8, 2002 Koike
D454367 March 12, 2002 Ferrara
D456042 April 23, 2002 Versace
D456845 May 7, 2002 Rommel
D472272 March 25, 2003 Koury et al.
D472576 April 1, 2003 Koury et al.
Patent History
Patent number: D500520
Type: Grant
Filed: Sep 16, 2003
Date of Patent: Jan 4, 2005
Assignee: Sanford L.P. (Freeport, IL)
Inventors: Charles E. Bain (Carpentersville, IL), Amy Li (Vernon Hills, IL)
Primary Examiner: Martie K. Holtje
Attorney: Marshall, Gerstein & Borun LLP
Application Number: 29/190,355