Device for water examination
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Description
The patent or application file contains at least one drawing executed in color. Copies of this patent or patent application publication with color drawing(s) will be provided by the Office upon request and payment of the necessary fee.
1. Device for water examination
The portion except for the portion painted in yellow is the portion to be registered for design as a partial design; The portion painted in yellow in the drawings show portions of the device for the water examination that form no part of the claimed design.
Claims
The ornamental design for a device for water examination, as shown and described.
Referenced Cited
U.S. Patent Documents
Patent History
Patent number: D999654
Type: Grant
Filed: Feb 24, 2022
Date of Patent: Sep 26, 2023
Assignee: THE WAVE TALK, INC. (Daejeon)
Inventors: Young Dug Kim (Seongnam-si), Guk Hyun Nam (Seoul)
Primary Examiner: Antoine Duval Davis
Application Number: 35/514,995
Type: Grant
Filed: Feb 24, 2022
Date of Patent: Sep 26, 2023
Assignee: THE WAVE TALK, INC. (Daejeon)
Inventors: Young Dug Kim (Seongnam-si), Guk Hyun Nam (Seoul)
Primary Examiner: Antoine Duval Davis
Application Number: 35/514,995
Classifications
Current U.S. Class:
Chemical (12) (D10/81);
D7/536