4. Chemistry: electrical current producing apparatus, product, and
  5. Adjuncts in combination with or for connection to an...

John Rotondo

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Fuel cartridge interconnect for portable fuel cells

Chemistry: electrical current producing apparatus – product – and – Adjuncts in combination with or for connection to an...
Reexamination Certificate

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Fuel cell hybrid power supply

Electrical transmission or interconnection systems – Plural supply circuits or sources – One source floats across or compensates for other source
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Hybrid power supply

Electrical transmission or interconnection systems – Plural supply circuits or sources – One source floats across or compensates for other source
Reexamination Certificate

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Light-emitting product

Illumination – Self powered lamp – With movable focusing element
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Underground filtration system

Liquid purification or separation – Structural installation – Grated inlet surface drain
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Profile ID: LFUS-PAI-P-2321011

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