IP Library › Granted Patent US 678,236
Granted Patent S1
US 678,236 · App. 29/408,738 · Granted Mar 19, 2013

Speakerphone

Inventor: Johan Birger (Malmo, SE)
Assignee: GN Netcom A/S
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Quick Facts
Patent No.
US 678,236
App. No.
29/408,738
Granted
Mar 19, 2013
Kind
S1
Claims (1)

The ornamental design for a speakerphone, as shown and described.

Assignments (2)
MERGER Recorded Apr 21, 2026
From: GN NETCOM A/S
To: GN HEARING A/S
Reel/Frame 075477/0948 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 8, 2012
From: BIRGER, JOHAN
To: GN NETCOM A/S
Reel/Frame 028177/0830 →
Priority Claims (1)
EM 001878877-0001 · Jun 16, 2011 · regional