Water seal trap
Description
Claims
I claim that the ornamental design for a water seal trap, as shown.
Referenced Cited
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Patent History
Patent number: D778414
Type: Grant
Filed: Dec 2, 2015
Date of Patent: Feb 7, 2017
Inventor: Jin-Jung Yan (Taichung)
Primary Examiner: Eric Goodman
Assistant Examiner: Amy Wierenga
Application Number: 29/547,207
Type: Grant
Filed: Dec 2, 2015
Date of Patent: Feb 7, 2017
Inventor: Jin-Jung Yan (Taichung)
Primary Examiner: Eric Goodman
Assistant Examiner: Amy Wierenga
Application Number: 29/547,207
Classifications
Current U.S. Class:
Trap (D23/268)