US D1,009,669 S
Air quality measuring instrument
Carola Schmidt, Heubach (DE); and Alexander Geller, Heubach (DE)
Assigned to CHR. RENZ GMBH, Heubach (DE)
Filed by Chr. Renz GmbH, Heubach (DE)
Filed on Jul. 20, 2021, as Appl. No. 29/800,254.
Claims priority of application No. 008412498-0001 (EM), filed on Jan. 25, 2021; and application No. 008412498-0002 (EM), filed on Jan. 25, 2021.
Term of patent 15 Years
LOC (14) Cl. 10 - 04
U.S. Cl. D10—106.2
OG exemplary drawing
 
We claim the ornamental design for a air quality measuring instrument, as shown and described.