4. Plastic and nonmetallic article shaping or treating: processes
  5. Forming continuous or indefinite length work
  6. Shaping by extrusion

Douglas H. Chin

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Method and die for forming triple extruded profiles

Stock material or miscellaneous articles – Structurally defined web or sheet – Including aperture
Patent

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Triple extruded frame profiles

Stock material or miscellaneous articles – Structurally defined web or sheet – Fold at edge
Patent

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Triple extruded frame profiles and method of producing same

Plastic and nonmetallic article shaping or treating: processes – Forming continuous or indefinite length work – Shaping by extrusion
Patent

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Profile ID: LFUS-PAI-P-870773

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