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

David J. Weiss

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Combined crank handle hub and window sill

Building units and construction elements – Prefabricated unit – Closure
Patent

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Crank handle

Tools and hardware – Handle – knob or pull – Singular point of attachment
Patent

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Method and apparatus for using a detent arrangement on a...

Static structures (e.g. – buildings) – Cupola or skylight
Reexamination Certificate

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Rotatable bracket securing a window frame to a roof

Static structures (e.g. – buildings) – Cupola or skylight
Patent

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Skylight sash member

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

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Profile ID: LFUS-PAI-P-937171

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