4. Machine element or mechanism
  5. Shaft operators
  6. Plural speed

James A. Clark

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Actuating device for rotating shafts

Machine element or mechanism – Shaft operators – Plural speed
Patent

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Adjustable crank and linkage assembly for zoom lens optical syst

Patent

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Apparatus for forming optical lenses

Static molds – Including static filling means in contact with mold cavity
Patent

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Artificial intraocular lens system

Surgery – Truss – Pad
Patent

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Auxiliary adjusting mechanism for optical instruments

Endless belt power transmission systems or components – Positive drive belt – Belt formed of rigid links
Patent

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Profile ID: LFUS-PAI-P-76923

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