Vacuum sealer
Description
Claims
The ornamental design for a vacuum sealer, as shown.
Referenced Cited
U.S. Patent Documents
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- Valdus, Food Vacuum Sealer Machine, (first available Jun. 2, 2020) Amazon.com, URL:<https://www.amazon.com/Valdus-Machine-Sealing-Automatic-Preservation/dp/B089KH31QN> (Year: 2020).
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Patent History
Patent number: D921730
Type: Grant
Filed: Apr 29, 2019
Date of Patent: Jun 8, 2021
Inventor: Kunhua Chen (Shenzhen)
Primary Examiner: Sheryl Lane
Assistant Examiner: Mark T. Philipps
Application Number: 29/689,203
Type: Grant
Filed: Apr 29, 2019
Date of Patent: Jun 8, 2021
Inventor: Kunhua Chen (Shenzhen)
Primary Examiner: Sheryl Lane
Assistant Examiner: Mark T. Philipps
Application Number: 29/689,203
Classifications
Current U.S. Class:
Vacuum Or Heat Seal (D15/146)