Granted Patent
S1
US 1,006,437 · App. 29/878,193 · Granted Dec 5, 2023
Multifunctional backpack
Assignee:
Yanbo Chen
View Patent ↗
Loading inventors, assignments & file history…
Claims (1)
The ornamental design for a multifunctional backpack, as shown and described.
Priority Claims (1)
CN 202330109534.8
· Mar 10, 2023
· national