4. Static structures (e.g., buildings)
  5. With adjunctive means for assembly or disassembly
  6. Structure includes tool or opening to provide access for a...

Irving L. Berkowitz

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Convertible tube connecting system

Joints and connections – Including frangible component
Patent

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Convertible tube connecting system

Joints and connections – Including frangible component
Patent

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Door control system

Tools and hardware – Locking or closing device
Patent

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Hinge design

Tools and hardware – Hinge
Patent

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Inside safety release latch device

Closure fasteners – Keepers – With movable dog – catch or striker
Patent

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Profile ID: LFUS-PAI-P-76212

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