CPC Subclass Not Allocatable
G02C SPECTACLES; SUNGLASSES OR GOGGLES INSOFAR AS THEY HAVE THE SAME FEATURES AS SPECTACLES; CONTACT LENSES (trial frames for testing the eyes A61B3/04; goggles or eyeshields not having the same features as spectacles A61F9/00)
Description
G02C covers the design, manufacture, and structural features of vision correction and eye protection devices worn directly on the face or eye. This includes spectacles (eyeglasses), sunglasses, and protective goggles that incorporate optical functions similar to spectacles, as well as contact lenses. The classification encompasses frame construction, lens mounting systems, hinges, nose pieces, and other mechanical components, along with optical properties of lenses such as coatings and treatments. Excluded are purely functional optical elements treated as independent components (covered under G02B) and specialized medical devices like ophthalmic surgical instruments.
9 direct subcodes
Child Classifications
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- G02C 1/00 Assemblies of lenses with bridges or browbars
- G02C 11/00 Non-optical adjuncts; Attachment thereof (G02C7/16 takes precedence)
- G02C 13/00 Assembling (producing spectacle frames from plastics or from substances in a plastic state B29D12/02); Repairing; Cleaning (disinfection or sterilisation of contact lenses A61L12/00)
- G02C 2200/00 Generic mechanical aspects applicable to one or more of the groups G02C1/00 - G02C5/00 and G02C9/00 - G02C13/00 and their subgroups
- G02C 2202/00 Generic optical aspects applicable to one or more of the subgroups of G02C7/00
- G02C 3/00 Special supporting arrangements for lens assemblies or monocles (lenses therefor G02C7/00; by walking-sticks A45B3/00)
- G02C 5/00 Constructions of non-optical parts
- G02C 7/00 Optical parts (characterised by the material G02B1/00)
- G02C 9/00 Attaching auxiliary optical parts (auxiliary optical parts per se G02C7/08 - G02C7/16)