Cutter sharpener
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Description
Claims
The ornamental design for a cutter sharpener, as shown.
Referenced Cited
U.S. Patent Documents
6039642 | March 21, 2000 | Collins |
6398633 | June 4, 2002 | Lothe |
D578581 | October 14, 2008 | Smith |
D587550 | March 3, 2009 | Smith |
D626397 | November 2, 2010 | Smith |
8221199 | July 17, 2012 | Smith |
D860752 | September 24, 2019 | Bloch |
D863921 | October 22, 2019 | Chalfant |
D863922 | October 22, 2019 | Chalfant |
D863923 | October 22, 2019 | Chalfant |
Patent History
Patent number: D911809
Type: Grant
Filed: Dec 20, 2019
Date of Patent: Mar 2, 2021
Assignees: (Taichung), (Puyallup, WA)
Inventors: Race Wu (Taichung), Isaac Vellekamp (Puyallup, WA)
Primary Examiner: Philip S Hyder
Application Number: 29/718,059
Type: Grant
Filed: Dec 20, 2019
Date of Patent: Mar 2, 2021
Assignees: (Taichung), (Puyallup, WA)
Inventors: Race Wu (Taichung), Isaac Vellekamp (Puyallup, WA)
Primary Examiner: Philip S Hyder
Application Number: 29/718,059
Classifications
Current U.S. Class:
D8/93