IP Library › Granted Patent US 678,237
Granted Patent S1
US 678,237 · App. 29/414,561 · Granted Mar 19, 2013

Conference phone

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Quick Facts
Patent No.
US 678,237
App. No.
29/414,561
Granted
Mar 19, 2013
Kind
S1
Claims (1)

The ornamental design for a conference phone, as shown and described.

Assignments (4)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 17, 2025
From: CLEARONE, INC.
To: CLEARONE HOLDING, LLC
Reel/Frame 072933/0662 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 30, 2025
From: CLEARONE HOLDING, LLC
To: BIAMP SYSTEMS, LLC
Reel/Frame 072737/0439 →
CHANGE OF NAME Recorded Mar 13, 2016
From: CLEARONE COMMUNICATIONS, INC.
To: CLEARONE INC.
Reel/Frame 038075/0021 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 29, 2012
From: BOURNE, CHRISTOPHER A.
To: CLEARONE COMMUNICATIONS, INC.
Reel/Frame 027785/0564 →