4. Amusement devices: toys
  5. Gyroscopic

Richard Chang

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Auto screen centering and expansion of VGA display modes on...

Computer graphics processing and selective visual display system – Computer graphic processing system
Reexamination Certificate

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Auto screen centering and expansion of VGA display modes on...

Computer graphics processing and selective visual display system – Display driving control circuitry – Adjusting display pixel size or pixels per given area
Reexamination Certificate

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Body of the band saw machine

Machines not elsewhere specified – Material working – abrading – or founding machinery – Cutting
Design Patent

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Chisel quickly adjusting and positioning device for a...

Woodworking – Mortising machine having chisel
Reexamination Certificate

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Combination of power supply and detachable electric implement

Electricity: battery or capacitor charging or discharging – Cell or battery charger structure
Reexamination Certificate

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Profile ID: LFUS-PAI-P-323272

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