4. Education and demonstration
  5. Game, board or table type

Gregory W. Johnson

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Educational game for teaching musical notation

Education and demonstration – Game – board or table type
Patent

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Hand assisted laparoscopic seal assembly with detachable...

Surgery – Specula – Retractor
Reexamination Certificate

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Inflatable retractor with insufflation and method

Surgery – Specula – Retractor
Reexamination Certificate

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Iris valve ring

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

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Mount for a navigation device

Measuring – testing – or signalling instruments – Measuring – regulating or indicating instrument – or casing – Geometric
Design Patent

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Profile ID: LFUS-PAI-P-765985

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