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Margo Maddux

Attorney

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Adjusting contrast in an optical system

Optical: systems and elements – Extended spacing structure for optical elements – Extension of tubular element adjustable
Reexamination Certificate

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Film gate assembly for use in a motion picture assembly

Optics: motion pictures – Gates
Reexamination Certificate

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Height measurement method and apparatus

Communications – electrical: acoustic wave systems and devices – Echo systems – Distance or direction finding
Reexamination Certificate

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Interactive character system

Amusement devices: toys – Figure toy or accessory therefor – Having sounding means
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Interactive fantasy lottery

Amusement devices: games – Including means for processing electronic data – In a chance application
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Profile ID: LFUS-PAI-P-2623918

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