Knife sharpener
Description
The broken lines shown in the drawings depict portions of the knife sharpener in which the design is embodied that form no part of the claimed design.
Claims
The ornamental design for a knife sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
D640116 | June 21, 2011 | Smith |
D640523 | June 28, 2011 | Stutz |
D640909 | July 5, 2011 | Stutz |
D680846 | April 30, 2013 | Smith |
D680847 | April 30, 2013 | Smith |
D763650 | August 16, 2016 | Severinson |
D773913 | December 13, 2016 | Severinson |
D860752 | September 24, 2019 | Bloch |
D877593 | March 10, 2020 | Chalfant et al. |
D898538 | October 13, 2020 | Liu |
D924652 | July 13, 2021 | Guo |
D929200 | August 31, 2021 | Huagn |
20140120812 | May 1, 2014 | Smith |
Patent History
Patent number: D962033
Type: Grant
Filed: Sep 7, 2021
Date of Patent: Aug 30, 2022
Inventor: Jihui Li (Yangjiang)
Primary Examiner: Philip S Hyder
Application Number: 29/789,181
Type: Grant
Filed: Sep 7, 2021
Date of Patent: Aug 30, 2022
Inventor: Jihui Li (Yangjiang)
Primary Examiner: Philip S Hyder
Application Number: 29/789,181
Classifications
Current U.S. Class:
D8/93