Invention Grant
- Patent Title: Noise shield
- Patent Title (中): 噪音屏蔽
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Application No.: US12610917Application Date: 2009-11-02
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Publication No.: US08973172B2Publication Date: 2015-03-10
- Inventor: Isaac Sayo Daniel
- Applicant: Isaac Sayo Daniel
- Assignee: F3M3 Companies, Inc.
- Current Assignee: F3M3 Companies, Inc.
- Main IPC: A42B3/16
- IPC: A42B3/16

Abstract:
An apparatus comprising: a mount plate and at least one noise reduction element connected the mount plate. An article of head wear comprising: a shell having an upper portion and a lower open portion, at least one aperture located near the lower portion, and a noise reduction plate obstructing the at least one aperture. An article of head wear comprising: a shell having an upper portion and a lower portion, and a noise reduction element connected to the shell. A noise reduction element comprising: a frame having a framework, and a soundproofing element covering the framework. An apparatus comprising: a mount plate, and at least one aperture in the mount plate, wherein the aperture is formed to accommodate a noise reduction element.
Public/Granted literature
- US20110078844A1 NOISE SHIELD Public/Granted day:2011-04-07
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