4. Pipe joints or couplings
  5. Elbow

Wayne Spears

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Apparatus for forming a groove in a tube

Plastic article or earthenware shaping or treating: apparatus – Preform reshaping or resizing means: or vulcanizing means... – Rod or tubular preform
Patent

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Compact fire sprinkler attachment insert

Metal working – Method of mechanical manufacture – Gas and water specific plumbing component making
Reexamination Certificate

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Compact fire sprinkler attachment insert

Metal working – Method of mechanical manufacture – Gas and water specific plumbing component making
Reexamination Certificate

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Durable plastic/metal transition fitting

Pipe joints or couplings – Elbow
Patent

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Groove molding method

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Patent

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Profile ID: LFUS-PAI-P-945937

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