4. Static structures (e.g., buildings)
  5. Wall, ceiling, or floor designed for utilities
  6. Load-bearing, prefabricated, abutting units with aligned...

Robert K. MacKay

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Adjustable self-leveling sleeve insert for concrete passages

Static structures (e.g. – buildings) – Wall – ceiling – or floor designed for utilities – Load-bearing – prefabricated – abutting units with aligned...
Patent

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Self-leveling sleeve insert for concrete passages

Static molds – In situ construction engineering type or building type-mold... – Forming building structure
Patent

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Profile ID: LFUS-PAI-P-1273679

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