Ear plug
The broken line showing in
Claims
The ornamental design for an ear plug, as shown and described.
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Type: Grant
Filed: Feb 28, 2011
Date of Patent: Dec 6, 2011
Assignee: Just Plugs, LLC (Niles, MI)
Inventors: James R. Butler (Niles, MI), John J. Brown (Buchanan, MI)
Primary Examiner: Ian Simmons
Assistant Examiner: Carissa C Fitts
Attorney: Botkin & Hall, LLP
Application Number: 29/386,324