Knife sharpener
Latest High Tech Ceramic EK Patents:
Description
The broken lines in
Claims
I claim the ornamental design for a knife sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D173204 | October 1954 | Hussar |
D183530 | September 1958 | Lamb |
D315663 | March 26, 1991 | Dolbosco |
D372181 | July 30, 1996 | Kelley |
D375241 | November 5, 1996 | Pigott |
D392869 | March 31, 1998 | Rieser |
D402523 | December 15, 1998 | Thomas |
D500439 | January 4, 2005 | Rosenthal |
D582238 | December 9, 2008 | Mullen |
D587551 | March 3, 2009 | Friel et al. |
- Jamie Oliver Stay Sharp Knife Sharpener. Downloade at http://www.chinatraderonline.com/Cutlery/Knife-Sharpeners/Jamie-Oliver-Stay-Sharp-Kni... on Apr. 19, 2012.
Patent History
Patent number: D666886
Type: Grant
Filed: Dec 2, 2011
Date of Patent: Sep 11, 2012
Assignee: High Tech Ceramic EK
Inventor: Udo Rieser (Wiesbaden)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Thomas & Karceski, P.C.
Application Number: 29/407,812
Type: Grant
Filed: Dec 2, 2011
Date of Patent: Sep 11, 2012
Assignee: High Tech Ceramic EK
Inventor: Udo Rieser (Wiesbaden)
Primary Examiner: Philip S Hyder
Assistant Examiner: Roselynne Cody
Attorney: Thomas & Karceski, P.C.
Application Number: 29/407,812
Classifications
Current U.S. Class:
D8/93