4. Building units and construction elements
  5. Stair, ladder, scaffold, or similar support
  6. Stepped

Francis L. Struben

Inventor

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Beam-braced awning

Static structures (e.g. – buildings) – Cover with surface water receiver at eave or valley
Patent

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Entrance staircase for mobile homes and the like

Building units and construction elements – Stair – ladder – scaffold – or similar support – Stepped
Patent

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Interchangeable entrance staircase for mobile homes and the like

Building units and construction elements – Stair – ladder – scaffold – or similar support – Stepped
Patent

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Portable two-way aluminum awning for recreational vehicles

Flexible or portable closure – partition – or panel – With outriggers – Floor or ground engaging outrigger
Patent

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Ridge roof

Static structures (e.g. – buildings) – Article or material supported cover
Patent

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Profile ID: LFUS-PAI-P-706935

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