Knife sharpener
Latest Darex, LLC Patents:
Description
Claims
The ornamental design for a knife sharpener, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
D525509 | July 25, 2006 | Weschenfelder |
D603679 | November 10, 2009 | Smith |
D604134 | November 17, 2009 | Smith |
D624799 | October 5, 2010 | De Bretton Gordon |
D626397 | November 2, 2010 | Smith |
D640523 | June 28, 2011 | Stutz |
D640909 | July 5, 2011 | Stutz |
D680846 | April 30, 2013 | Smith |
D763650 | August 16, 2016 | Severinson |
D773913 | December 13, 2016 | Severinson |
D884450 | May 19, 2020 | Zemel |
- Amazon.com_ Work Sharp Handheld Pivot Pro Knife & Tool Sharpener, Date First Available Sep. 1, 2019.
Patent History
Patent number: D929842
Type: Grant
Filed: Mar 31, 2020
Date of Patent: Sep 7, 2021
Assignee: Darex, LLC (Ashland, OR)
Inventors: Joseph Todd Zachariasen (Medford, OR), Steven Lee Baker (Medford, OR)
Primary Examiner: Philip S Hyder
Application Number: 29/729,914
Type: Grant
Filed: Mar 31, 2020
Date of Patent: Sep 7, 2021
Assignee: Darex, LLC (Ashland, OR)
Inventors: Joseph Todd Zachariasen (Medford, OR), Steven Lee Baker (Medford, OR)
Primary Examiner: Philip S Hyder
Application Number: 29/729,914
Classifications
Current U.S. Class:
D8/93