Ear plug
Description
The broken line foam portion is shown for illustrative purposes and forms no part of the claimed design.
Claims
The ornamental design for an ear plug, as shown and described.
Referenced Cited
U.S. Patent Documents
Foreign Patent Documents
3259128 | July 1966 | Leight |
D242743 | December 14, 1976 | Leight |
4314553 | February 9, 1982 | Westerdal |
4774938 | October 4, 1988 | Leight |
5904143 | May 18, 1999 | Magidson et al. |
6129175 | October 10, 2000 | Tutor et al. |
7107993 | September 19, 2006 | Magidson |
7264081 | September 4, 2007 | Bruck |
7464786 | December 16, 2008 | Falco et al. |
WO 2005/070070 | January 2005 | WO |
Patent History
Patent number: D590055
Type: Grant
Filed: Apr 28, 2008
Date of Patent: Apr 7, 2009
Assignee: Just Plugs, LLC (Niles, MI)
Inventors: James R. Butler (Niles, MI), John J. Brown (Buchanan, MI)
Primary Examiner: Ian Simmons
Assistant Examiner: Anna J Burmeister
Attorney: Botkin & Hall, LLP
Application Number: 29/317,336
Type: Grant
Filed: Apr 28, 2008
Date of Patent: Apr 7, 2009
Assignee: Just Plugs, LLC (Niles, MI)
Inventors: James R. Butler (Niles, MI), John J. Brown (Buchanan, MI)
Primary Examiner: Ian Simmons
Assistant Examiner: Anna J Burmeister
Attorney: Botkin & Hall, LLP
Application Number: 29/317,336
Classifications
Current U.S. Class:
Ear Plug Or Nose Clip (D24/106)