Diamond measuring ruler
The broken lines in the drawings are directed to environment and depict portions of the diamond measuring ruler which forms no part of the claimed design. The diamonds depicted with broken lines are for illustration purpose only. the specific geometrical shape or cut of the diamond is no part of the claimed design. The oblique shading lines in the claimed design illustrate surfaces that are transparent.
Claims
The ornamental design for a diamond measuring ruler as shown and described.
Type: Grant
Filed: Aug 14, 2024
Date of Patent: May 5, 2026
Assignee: Shenzhen Dikai Industrial Co., Ltd. (Shenzhen City)
Inventors: Xiuling Zhu (Shenzhen City), Te-Yu Kao (Shenzhen City)
Primary Examiner: Joseph Kukella
Assistant Examiner: Molly Loch
Application Number: 29/957,460