Pencil sharpener
Latest Acme United Corporation Patents:
Description
The broken lines in
Claims
The ornamental design for a pencil sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
2242458 | May 1941 | Dessonaz |
2504194 | April 1950 | Harrington |
3237607 | March 1966 | O'Brien |
D208282 | August 1967 | Speers |
D219719 | January 1971 | Fleming |
D311027 | October 2, 1990 | Yuen |
6286218 | September 11, 2001 | Luttgens |
D460116 | July 9, 2002 | Gstalder |
D461206 | August 6, 2002 | Gstalder |
D479666 | September 16, 2003 | Barker |
6637481 | October 28, 2003 | Mak et al. |
D534394 | January 2, 2007 | Zhiwen et al. |
D549043 | August 21, 2007 | Beesley et al. |
- Acme United iPoint Curve Electric Sharpener, item # ACM14769, www.greenlightoffice.com, 2 pages, copyright 2008.
Patent History
Patent number: D616942
Type: Grant
Filed: Feb 11, 2009
Date of Patent: Jun 1, 2010
Assignee: Acme United Corporation (Fairfield, CT)
Inventors: Stuart David Farnworth (Westport, CT), Javier Verdura (Milford, CT)
Primary Examiner: Elizabeth A Albert
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/313,789
Type: Grant
Filed: Feb 11, 2009
Date of Patent: Jun 1, 2010
Assignee: Acme United Corporation (Fairfield, CT)
Inventors: Stuart David Farnworth (Westport, CT), Javier Verdura (Milford, CT)
Primary Examiner: Elizabeth A Albert
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/313,789
Classifications
Current U.S. Class:
Pencil Sharpener (D19/73)