Engine Muffler Apparatus

Number of patents in Portfolio can not be more than 2000

United States of America Patent

APP PUB NO 20210047951A1
SERIAL NO

16539334

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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An engine muffler apparatus for reducing noise and pollution from small gas engines such as those on landscaping tools includes an outer housing having a central neck extension with a principal aperture extending through to an outer housing cavity. The neck extension is selectively engageable with an exhaust of a small gas engine. The outer housing cavity has a plurality of vent apertures. An intake extension tube and a medial tube are coupled to the outer housing cavity. The medial tube has a medial cavity. A first filtering medium is coupled within the medial cavity and filters pollutants passing therethrough. A second filtering medium is coupled within the outer housing cavity outside of the medial tube and dampens sound waves passing through the apparatus from the exhaust.

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Patent Owner(s)

Patent OwnerAddress
ANDERSON HERBERTCHARLESTON SC

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Anderson, Herbert Charleston, US 2 20

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