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United States Utility Patents
5,052,830 - 5,052,839

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NumberTitle
5,052,830 Printer and detachable device for setting functions of the printer
5,052,831 Device for exact registration of monochrome images of a color reproduction in a thermal ink transfer printer
5,052,832 Print head and roller biasing mechanism for a hand held thermal printer
5,052,833 Self-inking continuous ribbon cartridge system
5,052,834 System and method of printing sideways
5,052,835 Electronic typewriter with multiple margin format control
5,052,836 Printer
5,052,837 Makeup liquid container with applicator
5,052,838 Mechanical pencil
5,052,839 Mascara applicator



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