4. Static molds
  5. In situ construction engineering type or building type-mold...
  6. Forming hydraulic and earth control type product in situ

Louis Lefebvre

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Apparatus for packing objects into an elongated tube

Package making – Apparatus for forming or partially forming receptacle and... – Forming receptacles whereby the receptacle is subsequently...
Reexamination Certificate

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Improvements in retractile tunnel forms for poured concrete

Static molds – In situ construction engineering type or building type-mold... – Forming hydraulic and earth control type product in situ
Patent

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Method for formwork, and dismantling of formwork, of walls of po

Plastic and nonmetallic article shaping or treating: processes – Forming structural installations in situ
Patent

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Noise reducing system

Marine propulsion – Jet drive
Patent

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Snowmobile with a turbocharged four-stroke engine

Motor vehicles – Including one or more ski-like or runner members – With at least one surface-engaging propulsion element
Reexamination Certificate

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Profile ID: LFUS-PAI-P-301070

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