4. Building units and construction elements
  5. Architectural stock material
  6. Construction block or brick type

Harald Von Langsdorff

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Paving block with ribs

Building units and construction elements – Architectural stock material – Splash block
Design Patent

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Paving element

Road structure – process – or apparatus – Pavement – Modules or blocks
Reexamination Certificate

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Paving stone

Building units and construction elements – Architectural stock material – Construction block or brick type
Design Patent

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Paving stone

Environmental heating and cooling; fluid handling and sanitary e – Heating or cooling – Element or attachment – not elsewhere specified
Design Patent

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Profile ID: LFUS-PAI-P-2858549

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