4. Electricity: motive power systems
  5. Plural, diverse or diversely controlled electric motors
  6. Plural, diverse motor controls

Ralph G. Yuhas

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Motorized window blind with manual overrride

Flexible or portable closure – partition – or panel – Plural and/or with rigid closure – Diverse types
Patent

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Window operating apparatus

Movable or removable closures – With operator for movably mounted closure – Remote actuating or initiating station
Patent

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Window operator for manually or electrically motorized actuation

Electricity: motive power systems – Plural – diverse or diversely controlled electric motors – Plural – diverse motor controls
Patent

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Profile ID: LFUS-PAI-P-1808204

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