4. Geometrical instruments
  5. Scriber
  6. Curved line

Forrest A. Marshall

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Apparatus for projecting a light beam through a transparent...

Illumination – Supports – Suction cup
Reexamination Certificate

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Apparatus for projecting a light beam through a transparent...

Illumination – Supports – Suction cup
Reexamination Certificate

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Circuit tester

Communications: electrical – Condition responsive indicating system – Specific condition
Patent

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Clip fastening device

Metal working – Means to assemble or disassemble – With magazine supply
Patent

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Determining and marking apparatus and method for use in optometr

Geometrical instruments – Scriber – Curved line
Patent

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Profile ID: LFUS-PAI-P-283813

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