Adjustable locking device
Any shading is not features of the design but are utilized to illustrate the surface contours of the adjustable locking device design in the drawings. The broken lines showing of the person in
Claims
The ornamental design for an adjustable locking device, as shown and described.
Type: Grant
Filed: Jun 11, 2021
Date of Patent: May 7, 2024
Inventor: Guixia Su (Xiamen)
Primary Examiner: Doris Clark
Application Number: 29/794,261