Pencil sharpener

Skip to: Description  ·  Claims  ·  References Cited  · Patent History  ·  Patent History
Description

FIG. 1 is a perspective view of the pencil sharpener showing my new design.

FIG. 2 is another perspective view of the pencil sharpener of FIG. 1; and,

FIG. 3 is a left side. elevational view of the pencil sharpener of FIG. 1.

(The broken lines appearing in FIGS. 1, 2, and 3 showing a pencil and showing other features are included for the purpose of illustrating environmental matter and form no part of the claimed design.)

The intended use of the article in which the design is embodied is the sharpening of pencils.

A feature of the article in which the design is embodied is its depiction of or configuration as a stentor or megaphone.

Claims

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

Referenced Cited
U.S. Patent Documents
199448 January 1878 Keyes
786395 April 1905 Zellers
936910 October 1909 Kingsley
D46404 September 1914 Lougee
1158871 November 1915 Tomlin
D67239 May 1925 Skinner
1581972 April 1926 Mason
2517665 August 1950 Hochstein
3450226 June 1969 Kessler
D223703 May 1972 Cheladze
D223704 May 1972 Cheladze
4125218 November 14, 1978 DeBoer
D283772 May 13, 1986 Vail
4613012 September 23, 1986 Mueller, III
4703829 November 3, 1987 Hardt
5094317 March 10, 1992 Ladendorf
D338464 August 17, 1993 Darby
5675133 October 7, 1997 Kobayashi
D403399 December 29, 1998 Montgomery et al.
5967405 October 19, 1999 Hanauska
5967875 October 19, 1999 Graef
D447915 September 18, 2001 Lefroy-Brooks
D471926 March 18, 2003 Allen
D548526 August 14, 2007 Huffman et al.
D559830 January 15, 2008 Lintern
D587402 February 24, 2009 Priester et al.
D620314 July 27, 2010 Dorsey et al.
D623961 September 21, 2010 Maccario
20060266579 November 30, 2006 Stern et al.
Patent History
Patent number: D647140
Type: Grant
Filed: Mar 1, 2010
Date of Patent: Oct 18, 2011
Inventor: Ivan M. Ray (Newton, KS)
Primary Examiner: Elizabeth Albert
Attorney: Davis & Jack, LLC
Application Number: 29/356,656
Classifications
Current U.S. Class: Pencil Sharpener (D19/73)