4. Optics: eye examining, vision testing and correcting
  5. Eye examining or testing instrument
  6. Objective type

Gregory L. Heacock

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Disposable ophthalmic lens

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Ophthalmic lenses or blanks
Reexamination Certificate

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Disposable Ophthalmic lens

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – Objective type
Reexamination Certificate

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Fiber optic display system with enhanced light efficiency

Communications: electrical – Visual indication – Having light piping
Reexamination Certificate

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Head mounted display system

Computer graphics processing and selective visual display system – Image superposition by optical means – Operator body-mounted heads-up display
Patent

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Head mounted display system with aspheric optics

Computer graphics processing and selective visual display system – Image superposition by optical means – Operator body-mounted heads-up display
Patent

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Profile ID: LFUS-PAI-P-331762

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