US D1,013,472 S
Manual vacuum pump
Xiaoxian Song, Zhuhai (CN)
Filed by Zhuhai Kelitong Electronic Co., Ltd., Zhuhai (CN)
Filed on Jun. 24, 2021, as Appl. No. 29/788,562.
Term of patent 15 Years
LOC (14) Cl. 09 - 07
U.S. Cl. D 9—435  [D9/436]
OG exemplary drawing
 
The ornamental design for a manual vacuum pump, as shown and described.