US D989,426 S
Robot vacuum cleaner
Jan Delfs, Bonn (DE); and Felix Thies, Wuppertal (DE)
Assigned to Vorwerk & Co. Interholding GmbH
Filed by Vorwerk & Co. Interholding GmbH, Wuppertal (DE)
Filed on Jan. 20, 2021, as Appl. No. 29/767,074.
Term of patent 15 Years
LOC (14) Cl. 15 - 05
U.S. Cl. D32—21
OG exemplary drawing
 
The ornamental design for a robot vacuum cleaner, as shown and described.