Pencil sharpener
Latest Acme United Corporation Patents:
Description
The broken lines showing portions of the top and bottom in
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
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)