4. Movable or removable closures
  5. Closures interconnected for concurrent movement
  6. Sequential movement

Vesa Kärkkäinen

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Closure sequence control arrangement for double doors

Movable or removable closures – Closures interconnected for concurrent movement – Sequential movement
Reexamination Certificate

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Door closing arrangement for a double door

Movable or removable closures – Closures interconnected for concurrent movement – Sequential movement
Reexamination Certificate

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Door closing arrangement for controlling closure sequence of...

Movable or removable closures – Bipartite – center opening
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2601644

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