4. Metal founding
  5. Means to shape metallic material
  6. Including means to eject or separate product from shaping...

Donald Tremblay

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Multiple part die casting die

Metal founding – Means to shape metallic material – Including means to eject or separate product from shaping...
Patent

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Scaffold for servicing vessel propellers and the like

Fire escape – ladder – or scaffold – Traversing – track-mounted
Patent

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Semi-automatic jar opener

Tools – Receptacle closure remover – Power- – vacuum- – or fluid pressure-operated
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1420705

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