4. Measuring, testing, or signalling instruments
  5. Measuring, regulating or indicating instrument, or casing
  6. Electrical property

Patrick William Brown

Inventor

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Cleansing implement

Washing – cleaning – or drying machine – Laundering – cleaning – or drying tools or implements – Scraper – duster – mop – or sponge
Design Patent

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Cleansing implement

Washing – cleaning – or drying machine – Laundering – cleaning – or drying tools or implements – Scraper – duster – mop – or sponge
Design Patent

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Electric toothbrush housing design

Brushing – scrubbing – and general cleaning – Machines – Brushing
Reexamination Certificate

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Electric toothbrushes

Brushing – scrubbing – and general cleaning – Machines – Brushing
Reexamination Certificate

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Electric toothbrushes

Brushing – scrubbing – and general cleaning – Machines – Brushing
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3081786

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