4. Electrical transmission or interconnection systems
  5. Plural supply circuits or sources
  6. Substitute or emergency source

Donald N. Haun

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Method for weather resistant portable flow metering

Electrical transmission or interconnection systems – Plural supply circuits or sources – Substitute or emergency source
Reexamination Certificate

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Portable weather resistant enclosure

Electricity: battery or capacitor charging or discharging – Wind – solar – thermal – or fuel-cell source
Reexamination Certificate

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Portable weather resistant gas chromatograph system

Measuring and testing – Gas analysis – With compensation detail
Reexamination Certificate

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Solar powered rechargeable street light with tamper...

Illumination – Self powered lamp – Rechargeable electrical source of with external connections
Reexamination Certificate

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Transportable weatherproof battery power supply and storage...

Electricity: electrical systems and devices – Housing or mounting assemblies with diverse electrical... – For electronic systems and devices
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2166925

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