Plunger for cleaning drains
Description
Claims
The ornamental design for a plunger for cleaning drains, as shown and described.
Referenced Cited
U.S. Patent Documents
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Patent History
Patent number: D941540
Type: Grant
Filed: Sep 21, 2018
Date of Patent: Jan 18, 2022
Assignee: MTRI CO., LTD. (Pocheon-si)
Inventor: Il Do Park (Pocheon-si)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Richard E Yenchesky
Application Number: 29/664,130
Type: Grant
Filed: Sep 21, 2018
Date of Patent: Jan 18, 2022
Assignee: MTRI CO., LTD. (Pocheon-si)
Inventor: Il Do Park (Pocheon-si)
Primary Examiner: Michelle E. Wilson
Assistant Examiner: Richard E Yenchesky
Application Number: 29/664,130
Classifications