US D1,023,713 S
Knife sharpener
Dzmitry Varhan, Dingmans Ferry, PA (US); and Juliette Laroche, San Francisco, CA (US)
Assigned to Helen of Troy Limited, St. Michael (BB)
Filed by Helen of Troy Limited, St. Michael (BB)
Filed on Dec. 13, 2022, as Appl. No. 29/862,767.
Term of patent 15 Years
LOC (14) Cl. 08 - 05
U.S. Cl. D 8—93
OG exemplary drawing
 
The ornamental design for a knife sharpener, as shown and described.