IP Library › Granted Patent US 1,043,616
Granted Patent S1
US 1,043,616 · App. 29/849,927 · Granted Sep 24, 2024

Magnetic speaker

Inventor: ShiHui Yu (Shenzhen, CN)
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Quick Facts
Patent No.
US 1,043,616
App. No.
29/849,927
Granted
Sep 24, 2024
Kind
S1
Claims (1)

The ornamental design for a magnetic speaker, as shown and described.