LandOfFree - US Patents - Listing for Optics: eye examining, vision testing and correcting

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses

Universal eyeglass frame

Optics: eye examining – vision testing and correcting – Eye examining or testing instrument – For interpupillary distance measuring or lens positioning

Universal frame centering, holding and measuring device

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

Universal gonioscope-contact lens system for observation and...

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

Universal ophthalmic examination device and ophthalmic...

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading

Universal resilient shields

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading

Universal shelter frame with adjustable bridge arrangement

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Combined

Universal temple bar hearing protection device

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With antiglare or shading

Universal vision corrector

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – Folding

Upright wide angle stereo ophthalmoscope

Optics: eye examining – vision testing and correcting – Spectacles and eyeglasses – With decoration or ornamentation

User reconfigurable novelty glasses

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

User-proposed entry field(s) for customized data...

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

UV blocking lenses and material containing benzotriazoles...

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

UV-absorbers for ophthalmic lens materials