Vacuum lancing device
The evenly-spaced broken lines show portions of the vacuum lancing device that form no part of the claimed design; the dash-dot-dash broken lines represent enlarged sectional designations that form no part of the claim.
Claims
The ornamental design for a vacuum lancing device as shown and described.
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Type: Grant
Filed: Mar 19, 2025
Date of Patent: Oct 7, 2025
Inventor: Hualei Ma (Shenzhen)
Primary Examiner: Kendra Leslie Hamilton
Assistant Examiner: Michael Hoffman
Application Number: 29/994,184