Fire hydrant

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United States of America Patent

PATENT NO 11703080
APP PUB NO 20220325747A1
SERIAL NO

17720887

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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A bearing system includes a first bearing, the first bearing being annular in shape and defining a ring aperture, the first bearing including a first surface and a second surface, a second bearing being substantially the same in construction to the first bearing, a first surface of the second bearing contacting a second surface of the first bearing, wherein each of the bearings is constructed of nylon MDS.

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Patent Owner(s)

  • MUELLER INTERNATIONAL, LLC

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Gifford, Paul S Chattanooga, US 28 291
Li, Yanlong Hixson, US 37 678
Wojick, Walter Pierce Lookout Mountain, US 5 10

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