Cylinder earplug
Latest Moldex-Metric, Inc. Patents:
Description
Claims
The ornamental design for a cylinder earplug, as shown and described.
Referenced Cited
U.S. Patent Documents
Other references
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- Uncorded Disposable Ear Plugs, NRR33. Moldex Pura-Fit. [Retrieved on May 25, 2012]. Retrieved from the Internet: <URL: http://www.northernsafety.com/Product/PF220/Moldex-Pura-Fit-Uncorded-Disposable-Ear-Plugs-NRR-33>.
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Patent History
Patent number: D684253
Type: Grant
Filed: Feb 24, 2011
Date of Patent: Jun 11, 2013
Assignee: Moldex-Metric, Inc. (Culver City, CA)
Inventor: Fred Ryan (Venice, CA)
Primary Examiner: Wan Laymon
Application Number: 29/373,064
Type: Grant
Filed: Feb 24, 2011
Date of Patent: Jun 11, 2013
Assignee: Moldex-Metric, Inc. (Culver City, CA)
Inventor: Fred Ryan (Venice, CA)
Primary Examiner: Wan Laymon
Application Number: 29/373,064
Classifications
Current U.S. Class:
Ear Plug Or Nose Clip (D24/106)