IP Library › Granted Patent US 547,500
Granted Patent S1
US 547,500 · App. 29/243,558 · Granted Jul 24, 2007

Hearing protector

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Quick Facts
Patent No.
US 547,500
App. No.
29/243,558
Granted
Jul 24, 2007
Kind
S1
Claims (1)

I claim, the ornamental design for a hearing protector, as shown and described.

Assignments (3)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 28, 2016
From: 3M SVENSKA AKTIEBOLAG
To: 3M INNOVATIVE PROPERTIES COMPANY
Reel/Frame 040431/0788 →
CHANGE OF NAME Recorded Jun 9, 2009
From: PELTOR AKTIEBOLAG
To: 3M SVENSKA AKTIEBOLAG
Reel/Frame 022793/0390 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Feb 17, 2006
From: KARRMAN, ELIN
To: PELTOR AB
Reel/Frame 017578/0459 →