Pencil sharpener
Description
The broken lines showing features on the front and rear in
Claims
We claim the ornamental design for a pencil sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
| D117901 | December 1939 | Hoffmann |
| 2738768 | March 1956 | Johnson |
| 3134365 | May 1964 | Takeo |
| D265323 | July 6, 1982 | Macowski |
| D354987 | January 31, 1995 | Yuen |
| D390264 | February 3, 1998 | Singleton et al. |
| D441796 | May 8, 2001 | Chan |
| D454159 | March 5, 2002 | Tsuchikura |
| D467778 | December 31, 2002 | Nolan |
| D491783 | June 22, 2004 | Ikegaki et al. |
| D495004 | August 24, 2004 | Yuen |
| D495366 | August 31, 2004 | Yuen |
| D500798 | January 11, 2005 | Yuen |
| 6966117 | November 22, 2005 | Cannon |
| D512461 | December 6, 2005 | Tsuruha |
| D545371 | June 26, 2007 | Kent et al. |
| D545372 | June 26, 2007 | Kent et al. |
| D569914 | May 27, 2008 | Kotani et al. |
| 20070251105 | November 1, 2007 | Takada |
- Boston PowerHouse Heavy-duty Commercial Grade Electric Pencil Sharpener 1792, Product ID ES2330, 2 pages, EngineerSupply.com, 2009.
Patent History
Patent number: D600752
Type: Grant
Filed: Feb 25, 2008
Date of Patent: Sep 22, 2009
Inventors: Charles Sued (Brooklyn, NY), Aron Abramson (Brooklyn, NY), Joby Thomas (Pembroke Pines, FL)
Primary Examiner: Elizabeth A Albert
Attorney: Garcia-Zamor IP Law
Application Number: 29/304,112
Type: Grant
Filed: Feb 25, 2008
Date of Patent: Sep 22, 2009
Inventors: Charles Sued (Brooklyn, NY), Aron Abramson (Brooklyn, NY), Joby Thomas (Pembroke Pines, FL)
Primary Examiner: Elizabeth A Albert
Attorney: Garcia-Zamor IP Law
Application Number: 29/304,112
Classifications
Current U.S. Class:
Pencil Sharpener (D19/73)