IP Library › Granted Patent US 754,638
Granted Patent S1
US 754,638 · App. 29/498,613 · Granted Apr 26, 2016

Ear cushion for earphone assembly

Inventor: Charles Krissman (Los Angeles, CA)
Assignee: The Ketchum Group, Inc.
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Quick Facts
Patent No.
US 754,638
App. No.
29/498,613
Granted
Apr 26, 2016
Kind
S1
Claims (1)

The ornamental design for ear cushion for earphone assembly, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Oct 7, 2025
From: WEINBERG, JOEL B.
To: OUTDOOR TECHNOLOGY, LLC
Reel/Frame 073029/0306 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded May 15, 2020
From: THE KETCHUM GROUP, INC.
To: PROTEMPO US LIMITED
Reel/Frame 052675/0236 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Aug 19, 2014
From: KRISSMAN, CHARLES
To: THE KETCHUM GROUP, INC., DBA, OUTDOOR TECHNOLOGY
Reel/Frame 033567/0900 →