IP Library › Granted Patent US 654,163
Granted Patent S1
US 654,163 · App. 29/380,678 · Granted Feb 14, 2012

Earplug

Assignee: Honeywell International Inc.
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Quick Facts
Patent No.
US 654,163
App. No.
29/380,678
Granted
Feb 14, 2012
Kind
S1
Claims (1)

The ornamental design for an earplug, as shown and described.

Assignments (3)
MERGER AND CHANGE OF NAME Recorded Oct 22, 2025
From: SPERIAN HEARING PROTECTION, LLC, A DELAWARE LIMITED LIABILITY COMPANY; SPERIAN PROTECTION AMERICAS, INC., A DELAWARE CORORATION
To: SPERIAN PROTECTION AMERICAS, INC., A DELAWARE CORPORATION
Reel/Frame 072635/0128 →
CHANGE OF NAME Recorded Oct 22, 2025
From: SPERIAN PROTECTION AMERICAS, INC.
To: HONEYWELL SAFETY PRODUCTS USA, INC.
Reel/Frame 072635/0589 →
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Dec 30, 2010
From: TIEMENS, JIM
To: SPERIAN HEARING PROTECTION, LLC
Reel/Frame 025559/0602 →
Continuity (1)
Continuation 29345845 · Oct 22, 2009