4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Split rim mounting

Andrew F. Burton

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Adjustable spectacles

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Split rim mounting
Patent

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Battery circuit with non-volitable memory and thermistor on...

Electricity: battery or capacitor charging or discharging – Battery or cell charging – With thermal condition detection
Reexamination Certificate

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Infusion of liquids into tissue

Surgery – Respiratory method or device – Ozone or ion generation
Patent

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Method and apparatus for charging a battery to an enhanced...

Electricity: battery or capacitor charging or discharging – Battery or cell charging – Multi-rate charging
Reexamination Certificate

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Method and system for providing induction charging having...

Electricity: battery or capacitor charging or discharging – Cell or battery charger structure – Charger inductively coupled to cell or battery
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Profile ID: LFUS-PAI-P-1305843

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