IP Library › Granted Patent US 1,023,996
Granted Patent S1
US 1,023,996 · App. 29/817,394 · Granted Apr 23, 2024

Microphone speaker

Inventor: Ryota Yano (Tokyo, JP)
Assignee: RICOH COMPANY, LTD.
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Quick Facts
Patent No.
US 1,023,996
App. No.
29/817,394
Granted
Apr 23, 2024
Kind
S1
Claims (1)

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

Assignments (2)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Apr 13, 2026
From: RICOH COMPANY, LTD.
To: PFU LIMITED
Reel/Frame 074345/0915 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 1, 2021
From: YANO, RYOTA
To: RICOH COMPANY, LTD.
Reel/Frame 058253/0264 →
Priority Claims (1)
JP 2021-014307 D · Jun 30, 2021 · national