US 11,883,930 B2
Precision adjust sharpener
Steven L. Baker, Medford, OR (US); Conner S. MacFarlane, Ashland, OR (US); Joseph T. Zachariasen, Medford, OR (US); Daniel T. Dovel, Shady Cove, OR (US); and Travis Campbell, Medford, OR (US)
Assigned to Darex LLC, Ashland, OR (US)
Filed by Darex, LLC, Ashland, OR (US)
Filed on Oct. 17, 2022, as Appl. No. 17/967,488.
Application 17/967,488 is a continuation of application No. 17/473,380, filed on Sep. 13, 2021, granted, now 11,498,186.
Claims priority of provisional application 63/198,004, filed on Sep. 23, 2020.
Prior Publication US 2023/0033060 A1, Feb. 2, 2023
Int. Cl. B25B 5/04 (2006.01); B24D 15/08 (2006.01); B25B 11/02 (2006.01)
CPC B24D 15/08 (2013.01) [B25B 5/04 (2013.01); B25B 11/02 (2013.01)] 20 Claims
OG exemplary drawing
 
1. A sharpener comprising;
a base assembly;
a blade fixture connected or connectable to the base assembly; and
a removable abrasive assembly comprising:
a rod;
an abrasive block slidingly movable along the rod; and
an engagement mechanism disposed at one end of the rod, the engagement mechanism being configured to removably attach the rod to the base assembly via a magnet.