Soil tester
Description
Claims
The ornamental design for a soil tester, as shown and described.
Referenced Cited
U.S. Patent Documents
4020417 | April 26, 1977 | Brehob |
Patent History
Patent number: D868605
Type: Grant
Filed: Jul 12, 2018
Date of Patent: Dec 3, 2019
Assignee: SHENZHEN TUWEI INSTRUMENT EQUIPMENT CO. LTD (Shenzhen)
Inventor: Haijie Tang (Hubei)
Primary Examiner: Antoine Duval Davis
Application Number: 29/656,353
Type: Grant
Filed: Jul 12, 2018
Date of Patent: Dec 3, 2019
Assignee: SHENZHEN TUWEI INSTRUMENT EQUIPMENT CO. LTD (Shenzhen)
Inventor: Haijie Tang (Hubei)
Primary Examiner: Antoine Duval Davis
Application Number: 29/656,353
Classifications