4. Plastic article or earthenware shaping or treating: apparatus
  5. Preform reshaping or resizing means: or vulcanizing means...
  6. Rod or tubular preform

John S. Curtis

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Bending plastic pipe

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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Closed vessel for isolating target molecules and for performing

Chemistry: molecular biology and microbiology – Apparatus – Including measuring or testing
Patent

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Electrical outlet box

Electricity: conductors and insulators – Boxes and housings – With electrical device
Patent

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Multiple duct underground conduit

Pipe joints or couplings – With assembly means or feature – Guide and support
Patent

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Plastic pipe bending jig

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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Profile ID: LFUS-PAI-P-411092

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