4. Plastic and nonmetallic article shaping or treating: processes
  5. Mechanical shaping or molding to form or reform shaped article
  6. Reshaping running or indefinite-length work

James E. Duncan

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Apparatus for heating yarn

Electric heating – Heating devices – Combined with container – enclosure – or support for material...
Patent

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Door of adjustable height

Movable or removable closures – Closure movement actuated retractable sealing – guiding or... – Strip movement in plane of closure
Patent

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Process of drawing yarn using an oscillating draw assist element

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Reshaping running or indefinite-length work
Patent

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Profile ID: LFUS-PAI-P-15476

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