4. Plastic and nonmetallic article shaping or treating: processes
  5. Mechanical shaping or molding to form or reform shaped article
  6. Shaping against forming surface

David W. French

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Apparatus for introducing a foamable plastic insulation into the

Plastic article or earthenware shaping or treating: apparatus – Distinct means to feed – support or manipulate preform stock...
Patent

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Assembly for forming the bell of a bell spigot joint

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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Bell end of a bell and spigot joint

Pipe joints or couplings – With assembly means or feature – Molded joint facilitator
Patent

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Clock radio

Recording – communication – or information retrieval equipment – Video or audio transmission – recording or playback equipment – Combined
Design Patent

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Method of post thickening one end section of a 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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Profile ID: LFUS-PAI-P-1055389

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