4. Static structures (e.g., buildings)
  5. Processes
  6. Filling preformed cavity

Donald R. May

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Apparatus for lifting structures

Hydraulic and earth engineering – Foundation – Underpinning
Patent

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Method and apparatus for lifting and supporting slabs

Static structures (e.g. – buildings) – Processes – Filling preformed cavity
Patent

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Method and apparatus for lifting and supporting structures

Hydraulic and earth engineering – Foundation – Underpinning
Patent

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Method and device for raising and supporting a building...

Hydraulic and earth engineering – Foundation – Columnar structure
Reexamination Certificate

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Pier insert

Building units and construction elements – Architectural stock material – Post or beam
Design Patent

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Profile ID: LFUS-PAI-P-325647

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