Attendance machine
Description
The broken lines shown in the drawings depict portions of the attendance machine in which the design is embodied that form no part of the claimed design.
Claims
The ornamental design for an attendance machine, as shown and described.
Referenced Cited
Patent History
Patent number: D919622
Type: Grant
Filed: Jun 3, 2020
Date of Patent: May 18, 2021
Inventor: Shuigen Wen (Pingxiang)
Primary Examiner: Antoine Duval Davis
Application Number: 29/736,776
Type: Grant
Filed: Jun 3, 2020
Date of Patent: May 18, 2021
Inventor: Shuigen Wen (Pingxiang)
Primary Examiner: Antoine Duval Davis
Application Number: 29/736,776
Classifications