4. Plant husbandry
  5. Water culture, apparatus or method
  6. Nutrient recirculation system

David L. Friesen

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Bifurcated stent with drug wells for specific ostial,...

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Arterial prosthesis – Drug delivery
Reexamination Certificate

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Drip-action hydroponic garden

Plant husbandry – Water culture – apparatus or method – Nutrient recirculation system
Patent

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Stent configurations

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Arterial prosthesis – Stent structure
Reexamination Certificate

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Stent configurations

Surgery – Instruments – Internal pressure applicator
Patent

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Stent configurations

Prosthesis (i.e. – artificial body members) – parts thereof – or ai – Arterial prosthesis – Stent structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-507920

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