4. Movable or removable closures
  5. Safety means responsive to obstruction to closure
  6. Sensing shoe on leading edge

Andrew Joseph Gardner

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active

Bootstrapped switch for sampling voltages beyond the supply...

Miscellaneous active electrical nonlinear devices – circuits – and – Specific signal discriminating without subsequent control – By amplitude
Reexamination Certificate

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Safety edge for an electrically operated door

Movable or removable closures – Safety means responsive to obstruction to closure – Sensing shoe on leading edge
Patent

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Profile ID: LFUS-PAI-P-1618700

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