4. Closure fasteners
  5. Bolts
  6. Multiple

Robert A. Marotto

Inventor

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Automatic deadbolt

Closure fasteners – Bolts – Sliding
Patent

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Convertible backset latch mechanism

Closure fasteners – Bolt casings
Patent

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Deadbolt backset latch with interlock

Closure fasteners – Bolt casings
Patent

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Key

Tools and hardware – Locking or closing device – Lock – latch or bolt
Patent

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Lock assembly

Closure fasteners – Bolts – Multiple
Patent

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Profile ID: LFUS-PAI-P-410271

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