4. Electricity: single generator systems
  5. Reciprocating and/or oscillating-type generator

Robert P. Freedman

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Alarm system for monitoring pressurized vehicular tires

Communications: electrical – Selective – Having indication or alarm
Patent

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Electromagnetic power generator

Electricity: single generator systems – Reciprocating and/or oscillating-type generator
Patent

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Lithium-ion and lithium polymer battery recharging

Electricity: battery or capacitor charging or discharging – Battery or cell discharging – Regulated discharging
Reexamination Certificate

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Switch for detecting tire pressure

Electricity: circuit makers and breakers – Special application – Pneumatic tire inflation responsive
Patent

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Profile ID: LFUS-PAI-P-1629614

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