4. Movable or removable closures
  5. With operator for movably mounted closure
  6. Coaxial of closure pivot

John C. Catlett

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Automatic door operator

Movable or removable closures – With operator for movably mounted closure – Coaxial of closure pivot
Patent

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Automatic door operator

Movable or removable closures – With operator for movably mounted closure – Coaxial of closure pivot
Patent

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Automatic door operator with compound epicyclic gear drive syste

Planetary gear transmission systems or components – Planetary gearing or element – Coaxial teeth around planet pinion engage axially spaced...
Patent

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Electromechanical door operator

Machine element or mechanism – Mechanical movements – Reciprocating or oscillating to or from alternating rotary
Patent

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Electromechanically operated dockboard

Bridges – Gangway – ramp – or dock leveler – Attached
Patent

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Profile ID: LFUS-PAI-P-778567

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