US D1,024,724 S
Control knob
Bronson Blum, Fitchburg, WI (US); Terrence Hoffmann, DeForest, WI (US); and Curtis Leroy Cruver, IV, Elmhurst, IL (US)
Assigned to Sub-Zero Group, Inc., Madison, WI (US)
Filed by Sub-Zero Group, Inc., Madison, WI (US)
Filed on Jun. 2, 2020, as Appl. No. 29/736,624.
Term of patent 15 Years
LOC (14) Cl. 08 - 06
U.S. Cl. D 8—311
OG exemplary drawing
 
We claim the ornamental design for a control knob, as shown and described.