4. Electricity: electrical systems and devices
  5. Housing or mounting assemblies with diverse electrical...
  6. For electronic systems and devices

John T. Sprietsma

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Apparatus and method for improving circuit board solder

Electricity: conductors and insulators – Conduits – cables or conductors – Preformed panel circuit arrangement
Reexamination Certificate

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Ball grid array circuit board jumper

Electrical connectors – Preformed panel circuit arrangement – e.g. – pcb – icm – dip,... – With provision to conduct electricity from panel circuit to...
Reexamination Certificate

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Multilayer printed circuit board and manufacturing method...

Stock material or miscellaneous articles – Structurally defined web or sheet – Discontinuous or differential coating – impregnation or bond
Reexamination Certificate

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Multiple layer printed circuit board having power planes on...

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

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Multiple return terminal power supply methods and apparatus

Electrical computers and digital processing systems: support – Computer power control
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2093764

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