US D1,088,801 S
Quadrangle flexible hinge
Zhiwei Lin, Huizhou (CN)
Assigned to Zhiwei Lin, Huizhou (CN)
Filed by Zhiwei Lin, Huizhou (CN)
Filed on Oct. 13, 2021, as Appl. No. 29/811,240.
Term of patent 15 Years
LOC (15) Cl. 08 - 06
U.S. Cl. D 8—328
OG exemplary drawing
 
The ornamental design for a quadrangle flexible hinge as shown and described.