4. Handling: hand and hoist-line implements
  5. Utilizing fluid pressure
  6. Venturi effect

Da-Wei Lin

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Grinding apparatus

Abrading – Machine – Rotary tool
Reexamination Certificate

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Light-emitting diode chip and method of manufacturing the same

Active solid-state devices (e.g. – transistors – solid-state diode – Incoherent light emitter structure
Reexamination Certificate

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Solar energy collector with calculation of the trajectory of...

Radiant energy – Photocells; circuits and apparatus – Photocell controls its own optical systems
Reexamination Certificate

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Vacuum suction device

Handling: hand and hoist-line implements – Utilizing fluid pressure – Venturi effect
Reexamination Certificate

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Profile ID: LFUS-PAI-P-3282546

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