US D1,062,794 S
Five-chamber variable speed diaphragm pump
Xi Zhen Lin, Xiamen (CN)
Assigned to FUJIAN AIDI ELECTRIC CO., LTD., Longyan (CN)
Filed by FUJIAN AIDI ELECTRIC CO., LTD., Longyan (CN)
Filed on Aug. 1, 2022, as Appl. No. 29/848,222.
Term of patent 15 Years
LOC (15) Cl. 15 - 02
U.S. Cl. D15—7
OG exemplary drawing
 
The ornamental design for a five-chamber variable speed diaphragm pump, as shown and described.