4. Printed matter
  5. Having revealable concealed information, fraud preventer or...
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David J. Haas

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Apparatus for inspecting hand-held articles and persons carrying

X-ray or gamma ray systems or devices – Specific application – Absorption
Patent

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Article inspection apparatus with protective chamber having arti

Radiant energy – Invisible radiant energy responsive electric signalling – With means to inspect passive solid objects
Patent

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Article transfer and inspection apparatus

Radiant energy – Irradiation of objects or material – Irradiation of semiconductor devices
Patent

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Badge

Jewelry – symbolic insignia – and ornaments – Symbolic medal – badge or insignia
Patent

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Badge clip

Sales and advertising equipment – Signs or display forms – Fastener or support for card – price tag – etc.
Patent

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Profile ID: LFUS-PAI-P-44893

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