Pencil sharpener

- Acme United Corporation
Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is an upper frontal perspective view of a pencil sharpener showing our new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

The broken lines showing portions of the top and bottom in FIGS. 1, 6, and 7 are included for the purpose of illustrating environment and form no part of the claimed design.

Claims

The ornamental design for a pencil sharpener, as shown and described.

Referenced Cited
U.S. Patent Documents
3237607 March 1966 O'Brien
D394986 June 9, 1998 Lallemand
6283625 September 4, 2001 Frankel et al.
D448967 October 9, 2001 Planca et al.
6470929 October 29, 2002 Fregeolle
D479666 September 16, 2003 Barker
D534394 January 2, 2007 Zhiwen et al.
D549043 August 21, 2007 Beesley et al.
D559323 January 8, 2008 Peterson et al.
D559324 January 8, 2008 Peterson et al.
D580985 November 18, 2008 Farnworth et al.
D580986 November 18, 2008 Farnworth et al.
7546858 June 16, 2009 Peterson et al.
20070151113 July 5, 2007 Green
Patent History
Patent number: D622772
Type: Grant
Filed: Feb 11, 2009
Date of Patent: Aug 31, 2010
Assignee: Acme United Corporation (Fairfield, CT)
Inventors: Stuart David Farnworth (Westport, CT), Jonathan A. Lee (Milford, CT), Javier Verdura (Milford, CT)
Primary Examiner: Elizabeth A Albert
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/313,785
Classifications
Current U.S. Class: Pencil Sharpener (D19/73)