US D1,028,667 S
Sharpening tool
Jonathan Barth, Maple Grove, MN (US); and Steve Krohmer, Maple Grove, MN (US)
Assigned to Rockler Companies, Inc., Medina, MN (US)
Filed by Rockler Companies, Inc., Medina, MN (US)
Filed on Apr. 8, 2022, as Appl. No. 29/833,988.
Term of patent 15 Years
LOC (14) Cl. 08 - 05
U.S. Cl. D 8—91
OG exemplary drawing
 
The ornamental design for a sharpening tool, as shown and described.