Telescoping pipe coupling

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9765912
APP PUB NO 20160131289A1
SERIAL NO

14932452

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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A telescoping pipe coupling comprising a hollow body, a hollow tubular insert slidably disposed within the body, two gasket wells, two end connectors, one end connector coupled to each end of the telescoping pipe coupling, two gripper washer wells, a gasket for sealing the tubular insert with the body, two gaskets for sealing one or more pipe sections to the telescoping pipe coupling, two gasket retaining rings each comprising a shoulder, two gripper washers retained within the two gripper washer wells each comprising an outer periphery, wherein the shoulder of each gasket retaining ring is adjacent to the outer periphery of a gripper washer.

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First Claim

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Patent Owner(s)

  • SPEARS MANUFACTURING CO.

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Lunt, Alan Simi Valley, US 1 12
Spears, Wayne Agua Dulce, US 21 248
Spears,, II Robert Wayne Sylmar, US 4 20

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