4. Illumination
  5. Light source and modifier
  6. Plural serial lens elements or components

Richard D. Goldberg

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Dynamically balanced walk behind trowel

Road structure – process – or apparatus – Apparatus – Tool rotating in horizontal plane
Reexamination Certificate

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Ion beam guide tube

Radiant energy – Irradiation of objects or material – Irradiation of semiconductor devices
Reexamination Certificate

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Light source with easily accessed light guide

Illumination – Light source and modifier – Plural serial lens elements or components
Reexamination Certificate

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Method of making and using a dynamically balanced walk...

Road structure – process – or apparatus – Apparatus – Tool rotating in horizontal plane
Reexamination Certificate

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Profile ID: LFUS-PAI-P-2085259

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