Vacuum pump
Description
The broken lines shown in the drawings illustrate portions of the vacuum pump that form no part of the claimed design.
Claims
The ornamental design for a vacuum pump, as shown and described.
Referenced Cited
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Patent History
Patent number: D1019706
Type: Grant
Filed: Sep 8, 2022
Date of Patent: Mar 26, 2024
Inventor: Xijia Lin (Yangjiang)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Eidiol Ghigliotty Torres
Application Number: 29/852,643
Type: Grant
Filed: Sep 8, 2022
Date of Patent: Mar 26, 2024
Inventor: Xijia Lin (Yangjiang)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Eidiol Ghigliotty Torres
Application Number: 29/852,643
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)