Vacuum pump
Description
The broken lines shown in, the drawings depict 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: D1018597
Type: Grant
Filed: Jun 28, 2022
Date of Patent: Mar 19, 2024
Inventor: Tao Huang (Ningbo)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Eidiol Ghigliotty Torres
Application Number: 29/844,246
Type: Grant
Filed: Jun 28, 2022
Date of Patent: Mar 19, 2024
Inventor: Tao Huang (Ningbo)
Primary Examiner: Calvin E Vansant
Assistant Examiner: Eidiol Ghigliotty Torres
Application Number: 29/844,246
Classifications
Current U.S. Class:
Pump Or Compressor (D15/7)