4. Communications: electrical
  5. Continuously variable indicating
  6. With meter reading

Brian D. Hass

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Automatic door assembly and door operator therefor

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

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Automatic door assembly and door operator therefor

Movable or removable closures – With operator for movably mounted closure – Operating lever or link and closure swing about parallel axes
Reexamination Certificate

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Automatic door assembly and door operator therefor

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

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Multiple access electronic lock system

Communications: electrical – Continuously variable indicating – With meter reading
Patent

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Profile ID: LFUS-PAI-P-1934932

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