4. Music
  5. Instruments
  6. Stringed

Matthew Weldon

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Brush plectrum for stringed instruments

Music – Instruments – Stringed
Patent

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Contamination monitoring and control techniques for use with...

Optics: measuring and testing – Inspection of flaws or impurities – Transparent or translucent material
Reexamination Certificate

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Contamination monitoring and control techniques for use with...

Semiconductor device manufacturing: process – With measuring or testing
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Contamination monitoring and control techniques for use with...

Radiant energy – Invisible radiant energy responsive electric signalling – Ultraviolet light responsive means
Reexamination Certificate

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Inline metrology device

Abrading – Precision device or process - or with condition responsive... – By optical sensor
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Profile ID: LFUS-PAI-P-697316

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