4. Recording, communication, or information retrieval equipment
  5. Recording media or carrier
  6. Cassette for tape

Andrew M. Hahn

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Filament cartridge

Recording – communication – or information retrieval equipment – Recording media or carrier – Cassette for tape
Design Patent

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Filament cassette and loading system

Plastic article or earthenware shaping or treating: apparatus – Stock pressurizing means operably associated with downstream...
Reexamination Certificate

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Filament loading system in an extrusion apparatus

Plastic article or earthenware shaping or treating: apparatus – With indicator – signal – recorder – illuminator – or inspection...
Reexamination Certificate

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Method for building three-dimensional models from...

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Reexamination Certificate

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Method for building three-dimensional models from...

Plastic and nonmetallic article shaping or treating: processes – Mechanical shaping or molding to form or reform shaped article – Shaping against forming surface
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2108051

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