4. Static molds
  5. Providing substitution of alternatively used parts
  6. Part having intaglio or cameo effect

Llewellyn Lee Johnston

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Apparatus and methods for making a masonry block with a...

Static molds – Providing substitution of alternatively used parts – Part having intaglio or cameo effect
Reexamination Certificate

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Insert for mold for forming concrete blocks

Building units and construction elements – Architectural stock material – Construction block or brick type
Design Patent

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Large pallet machine for forming molded products

Plastic article or earthenware shaping or treating: apparatus – Female mold – pallet handling means and means to charge... – Pallet supported within mold sidewalls by vertically movable...
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2915780

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