4. Static structures (e.g., buildings)
  5. Processes
  6. Requiring soil work

Donald L. Richter

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Faceted roof dome

Building units and construction elements – Prefabricated unit – Finishing unit
Patent

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Laminar air turbine

Rotary kinetic fluid motors or pumps – With means for controlling casing or flow guiding means in... – Axial flow runner
Reexamination Certificate

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Large span dome

Static structures (e.g. – buildings) – Processes – Requiring soil work
Patent

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Large span dome

Static structures (e.g. – buildings) – Compound curve structure – Geodesic shape
Patent

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Mounting of glazing panels

Harness for working animal – Thill tugs
Patent

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Profile ID: LFUS-PAI-P-42820

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