4. Surgery
  5. Means for introducing or removing material from body for...
  6. Treating material introduced into or removed from body...

Ralph J. Barry

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Asymmetric dilatation balloon

Surgery – Instruments – Internal pressure applicator
Patent

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Balloons made from liquid crystal polymer blends

Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag
Reexamination Certificate

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Balloons made from liquid crystal polymer blends

Stock material or miscellaneous articles – Hollow or container type article – Nonself-supporting tubular film or bag
Reexamination Certificate

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Catheter balloon having selected folding characteristics

Surgery – Means for introducing or removing material from body for... – Treating material introduced into or removed from body...
Patent

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Catheter balloon molding device

Plastic article or earthenware shaping or treating: apparatus – Female mold and means to shape parison directly by internal... – With heating or cooling means
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1477968

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