IP Library › Granted Patent US 509,323
Granted Patent S1
US 509,323 · App. 29/199,330 · Granted Sep 6, 2005

Hearing protector

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Quick Facts
Patent No.
US 509,323
App. No.
29/199,330
Granted
Sep 6, 2005
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 12, 2004
From: EMILSSON, NIKLAS
To: PELTOR AB
Reel/Frame 014988/0908 →