Pencil sharpener
Latest Acme United Corporation Patents:
Description
The broken line showing of screw-like circular motifs in
Claims
The ornamental design for a pencil sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D121136 | June 1940 | Benson |
D173722 | December 1954 | Cote |
2757909 | August 1956 | Wayne |
2785657 | March 1957 | Wolfson |
3276434 | October 1966 | Dorstewitz |
3991798 | November 16, 1976 | Grosjean |
4231405 | November 4, 1980 | Vila |
5052453 | October 1, 1991 | Chen |
D324700 | March 17, 1992 | Shimoo et al. |
D466759 | December 10, 2002 | Moore |
20060288593 | December 28, 2006 | Peterson et al. |
20070151113 | July 5, 2007 | Green |
- Acme iPoint Auto eject Electric Pencil Sharpener, as shown on www.business-supply.com, viewed Jul. 17, 2007 (1 page).
- iPoint Pencil Sharpener, as shown on www.designdirectory.com, viewed Jul. 17, 2007 (1 page).
- iPoint Battery-Power Penciil Sharpener, as shown on www.keysan.com, viewed Jul. 17, 2007 (1 page).
Patent History
Patent number: D559323
Type: Grant
Filed: Jun 22, 2006
Date of Patent: Jan 8, 2008
Assignee: Acme United Corporation (Fairfield, CT)
Inventors: Michael E. Peterson (Fairfield, CT), Stuart D. Farnworth (Westport, CT), James E. McCay (Fairfield, CT)
Primary Examiner: Elizabeth A. Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/261,910
Type: Grant
Filed: Jun 22, 2006
Date of Patent: Jan 8, 2008
Assignee: Acme United Corporation (Fairfield, CT)
Inventors: Michael E. Peterson (Fairfield, CT), Stuart D. Farnworth (Westport, CT), James E. McCay (Fairfield, CT)
Primary Examiner: Elizabeth A. Albert
Assistant Examiner: Karen E Eldridge Powers
Attorney: Alix, Yale & Ristas, LLP
Application Number: 29/261,910
Classifications
Current U.S. Class:
Pencil Sharpener (D19/73)