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

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

Prismatic ocular device and personal video display device...

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

Prismatic optical viewing glasses

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

Procedure and device for automatic refractometric measurement of

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

Procedure and means for establishing and recording errors of the

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

Process and an apparatus for making plastic material...

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

Process and apparatus for astigmatic and spherical subjective te

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

Process and apparatus for astigmatic and spherical subjective te

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

Process and apparatus for examining the visual functions of...

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

Process and apparatus for examining the visual functions of...

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

Process and apparatus for generating comparison image representa

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

Process and apparatus for measuring axial eye length

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

Process and apparatus for the dynamic or static perimetry of the

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

Process and arrangement for examining a section of the eye

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

Process and device for detecting a reflecting surface of a...

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

Process and device for the projection of image information for p

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

Process and device for the training of human vision

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

Process and device for the training of human vision

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

Process and device for the training of human vision

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

Process and product allowing perfumes to be safely worn by a use