US D1,028,888 S
Frequency converter
Michael Sørensen, Gråsten (DK)
Assigned to DANFOSS POWER ELECTRONICS A/S, Gråsten (DK)
Filed by Danfoss Power Electronics A/S, Gråsten (DK)
Filed on Aug. 11, 2021, as Appl. No. 29/803,179.
Claims priority of application No. 008433601 (EM), filed on Feb. 12, 2021.
Term of patent 15 Years
LOC (14) Cl. 13 - 02
U.S. Cl. D13—110
OG exemplary drawing
 
The ornamental design for a frequency converter, substantially as shown and described.