4. Static molds
  5. Container-type molding device
  6. Of named component

Fred W. Pierson, Sr.

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Core holding structure for molds

Static molds – Container-type molding device – Of named component
Patent

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Method of making a mold with a core supporting bushing

Plastic and nonmetallic article shaping or treating: processes – With step of making mold or mold shaping – per se
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Method of supporting a core within a mold

Metal working – Method of mechanical manufacture – Assembling or joining
Patent

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Profile ID: LFUS-PAI-P-1323381

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