ALEXANDRIA, Va., March 19 -- United States Patent no. D1,067,011, issued on March 18, was assigned to Fiskars Finland Oy Ab (Espoo, Finland).
"Knife sharpener" was invented by Petteri Masalin (Espoo, Finland), Sami Lyytikainen (Espoo, Finland), Mikko Kemppi (Espoo, Finland) and Kari Kunnas (Espoo, Finland).
The patent was filed on July 11, 2023, under Application No. D/879,649.
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