4. Office supplies; artists and teachers materials
  5. Paper or pasteboard for writing or printing

James R. Dudley

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Combined collapsible greeting card and toy

Office supplies; artists and teachers materials – Paper or pasteboard for writing or printing
Patent

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Method and apparatus for determining position

Optics: measuring and testing – Range or remote distance finding – With photodetection
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Method and apparatus for measurement of direction

Communications: directive radio wave systems and devices (e.g. – Directive – Position indicating
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Profile ID: LFUS-PAI-P-740804

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