Drain valve
Description
The broken lines and areas within them depict portions of the drain valve that form no part of the claimed design.
Claims
The ornamental design for a drain valve, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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10697555 | June 30, 2020 | Dupré |
10781929 | September 22, 2020 | Konantambigi |
D905829 | December 22, 2020 | Zhang |
D970691 | November 22, 2022 | Xie |
11797032 | October 24, 2023 | Shah |
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Patent History
Patent number: D1018782
Type: Grant
Filed: Sep 23, 2021
Date of Patent: Mar 19, 2024
Inventor: Penghui Xie (Shenzhen)
Primary Examiner: Karen S Acker
Assistant Examiner: Andrea Marie McKay
Application Number: 29/808,913
Type: Grant
Filed: Sep 23, 2021
Date of Patent: Mar 19, 2024
Inventor: Penghui Xie (Shenzhen)
Primary Examiner: Karen S Acker
Assistant Examiner: Andrea Marie McKay
Application Number: 29/808,913
Classifications
Current U.S. Class:
Valve Or Body Therefor (D23/233)