SANDRA MACKAY

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ISSAQUAH, WA, US

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Patents Grantslast 30 patents

Information Patent Grant
Power toothbrush with a modulated drive signal
- Patent number 9,744,012
- Issue date Aug 29, 2017
- Koninklijke Philips N.V.
- Thomas Jackson Sayles
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE

Patents Applicationslast 30 patents

Information Patent Application
POWER TOOTHBRUSH WITH A MODULATED DRIVE SIGNAL
- Publication number 20170000593
- Publication date Jan 5, 2017
- Koninklijke Philips N.V.
- THOMAS JACKSON SAYLES
- A46 - BRUSHWARE