4. Electric lamp and discharge devices: systems
  5. With cathode or cathode heater supply circuit
  6. Pulsating or a.c. supply to the cathode or heater circuit

David W. Conway

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Absorbent barrier sheet and method of making same

Stock material or miscellaneous articles – Pile or nap type surface or component – Interlaminar
Reexamination Certificate

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Absorbent fabric and undergarments incorporating the fabric

Stock material or miscellaneous articles – Pile or nap type surface or component – Edge feature or configured or discontinuous surface
Patent

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Activity based cost tracking systems

Data processing: financial – business practice – management – or co – Automated electrical financial or business practice or... – Inventory management
Patent

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Discharge lamp including an integral cathode fall indicator

Electric lamp and discharge devices: systems – Discharge device load – Plural gases or vapors in the discharge device
Patent

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Flat plate sealed lead-acid battery charging system and method

Electricity: battery or capacitor charging or discharging – Serially connected batteries or cells – With discharge of cells or batteries
Patent

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Profile ID: LFUS-PAI-P-435905

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