4. Closure fasteners
  5. Bolts
  6. Multiple

Alexander J. Biro

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Aluminum frame window with improved thermal insulation and metho

Static structures (e.g. – buildings) – Window or window sash – sill – mullion – or glazing – Decorative grill attached to sash
Patent

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Locking system for a window

Closure fasteners – Bolts – Multiple
Patent

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Thermally insulated window sash construction

Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Outside corner or peripherally bordered
Patent

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Thermally insulated window sash construction for a casement wind

Static structures (e.g. – buildings) – Openwork; e.g. – truss – trellis – grille – screen – frame – or... – Outside corner or peripherally bordered
Patent

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Welded window construction

Movable or removable closures – Frame with closure feature
Patent

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Profile ID: LFUS-PAI-P-603335

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