4. Optics: eye examining, vision testing and correcting
  5. Spectacles and eyeglasses
  6. Ophthalmic lenses or blanks

Eric Firtion

Inventor

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Composite ophthalmic lenses

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

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Fuel tank and a method of manufacturing it

Fluid handling – Processes – Cleaning – repairing – or assembling
Reexamination Certificate

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Motor vehicle fuel tank

Internal-combustion engines – Charge forming device – With fuel pump
Reexamination Certificate

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Profile ID: LFUS-PAI-P-1906966

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