PH meter
Latest HM DIGITAL LTD. Patents:
Description
The broken lines in the drawings depict portions of the PH meter that form no part of the claimed design.
Claims
I claim the ornamental design for a PH meter, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
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- HM Digital, PH-80 pH Meter,Date first available May 14, 2015, [online]retrieved Nov. 15, 2021,available from hhttps://www.amazon.com/HM-Digital-Waterproof-Tester-HydroTester/dp/B078XJQ6HM/ref=sr_1_3?keywords=h-80%3A+ph+hydro+tester+series&qid=1636998047&qsid=134-5564337-2927451&sr=8-3&sres=B08HLXBBK4%2CB0 (Year: 2015).
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Patent History
Patent number: D958679
Type: Grant
Filed: Mar 23, 2020
Date of Patent: Jul 26, 2022
Assignee: HM DIGITAL LTD. (Seoul)
Inventor: Yun-Ho Son (Seoul)
Primary Examiner: Keli L Hill
Assistant Examiner: Sara S Sahneh
Application Number: 29/728,963
Type: Grant
Filed: Mar 23, 2020
Date of Patent: Jul 26, 2022
Assignee: HM DIGITAL LTD. (Seoul)
Inventor: Yun-Ho Son (Seoul)
Primary Examiner: Keli L Hill
Assistant Examiner: Sara S Sahneh
Application Number: 29/728,963
Classifications
Current U.S. Class:
Chemical (12) (D10/81)