4. Electricity: battery or capacitor charging or discharging
  5. Battery or cell charging
  6. Pulsed

Shu Chen

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Method and apparatus for ultrarapidly charging a battery

Electricity: battery or capacitor charging or discharging – Battery or cell charging – Pulsed
Patent

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Torque lock for ultrasonic swivelable inserts and method

Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Reexamination Certificate

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Two part ultrasonic swivel insert, with one part rotatable...

Dentistry – Apparatus – Having intra-oral dispensing means
Reexamination Certificate

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Ultrasonic swivel insert

Dentistry – Apparatus – Having motor or means to transmit motion from motor to tool
Reexamination Certificate

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Profile ID: LFUS-PAI-P-470656

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