4. Building units and construction elements
  5. Prefabricated unit
  6. Finishing unit

David R. Bogenhagen

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Corner lock

Joints and connections – Miter joint – Connector bridges inner or outer periphery
Patent

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Inside stop profile

Building units and construction elements – Prefabricated unit – Finishing unit
Patent

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Tilt latch mechanism for hung windows

Closure fasteners – Bolts – Swinging and camming
Reexamination Certificate

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Tilt latch mechanism for hung windows

Closure fasteners – Bolts – Swinging and camming
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1427242

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