Hearing protection device
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Description
FIG. 1 is a first perspective view of our new hearing protection device;
FIG. 2 is a second perspective view thereof;
FIG. 3 is a side elevational view thereof;
FIG. 4 is a top plan view thereof; and,
FIG. 5 is a bottom plan view.
Claims
The ornamental design for a hearing protection device, as shown and described.
Referenced Cited
Patent History
Patent number: D524937
Type: Grant
Filed: Apr 23, 2004
Date of Patent: Jul 11, 2006
Assignee: Cabot Safety Intermediate Corporation (Newark, DE)
Inventors: Marc Doty (Brownsburg, IN), Richard Knauer (Carmel, IN)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Cantor Colburn LLP
Application Number: 29/204,061
Type: Grant
Filed: Apr 23, 2004
Date of Patent: Jul 11, 2006
Assignee: Cabot Safety Intermediate Corporation (Newark, DE)
Inventors: Marc Doty (Brownsburg, IN), Richard Knauer (Carmel, IN)
Primary Examiner: Ian Simmons
Assistant Examiner: Christopher Lee
Attorney: Cantor Colburn LLP
Application Number: 29/204,061
Classifications
Current U.S. Class:
Ear Plug Or Nose Clip (D24/106)
