4. Coating processes
  5. Medical or dental purpose product; parts; subcombinations;...
  6. Particulate or unit-dosage-article base

Charles Hieken

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Acoustic pulse response measuring

Measuring and testing – Vibration – By mechanical waves
Patent

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Adjusting string tension

Amusement devices: games – Aerial projectile game; game element or accessory therefor... – Target
Patent

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Agitatorless clothes laundering

Textiles: fluid treating apparatus – Machines – Combined
Patent

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Aiding mathematical learning

Education and demonstration – Mathematics
Patent

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Alignment of diffraction gratings

Optics: measuring and testing – By dispersed light spectroscopy – Utilizing a spectrometer
Patent

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Profile ID: LFUS-PAI-P-22815

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