4. Sewing
  5. Special machines
  6. Bag sewing

Darrell D. O'Neal

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Apparatus for manufacturing pillowcases

Sewing – Special machines – Bag sewing
Patent

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Method for manufacturing pillowcases

Sewing – Elements – Frames
Patent

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Spinal retractor apparatus having a curved blade

Surgery – Specula – Retractor
Patent

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Surgical retractor

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Hand manipulated tool or instrument
Patent

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Surgical retractor

Medical and laboratory equipment – Equipment for diagnosis – analysis – or treatment – Hand manipulated tool or instrument
Patent

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Profile ID: LFUS-PAI-P-237886

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