Folding binocular apparatus and binocular blank

Folding mechanism for exterior rear-view mirrors of...

Folding optical device such as binoculars

Folding portable laptop/notebook computer shade

Folding prism stereoscope

Folding rack for microscope slides

Folding rack for vertical presentation of microscope slides

Foot reflector . . . for your health

Foreign substance removing apparatus

Forensic microscope, in particular for examination of writing

Form birefringent grating structure, viewer, anticounterfeit...

Form-error-cancelling mirror-support devices and related...

Formable fused polymer panels containing light refracting films

Formable reflective multilayer body

Formable reflective multilayer body

Format insensitive and bit rate independent optical...

Format insensitive and bit rate independent optical...

Formation of a refractive index grating

Forming a silver coating on a vitreous substrate

Forming a topcoat for liquid crystal display devices having plas