| Patents for G02C 7 - Optical parts (23,437) |
|---|
| 02/17/1981 | US4251474 Annular gasket for moulding lenses for organic material |
| 02/17/1981 | CA1095755A1 Colored soft contact lens and method and apparatus for forming |
| 02/10/1981 | US4249803 Optical device for pre-operative cataract patients |
| 02/10/1981 | CA1095445A1 Collagen soft contact lens |
| 02/10/1981 | CA1095307A1 Photochromic borosilicate glass having a specific molar ratio of alkali metal and boron oxides |
| 02/03/1981 | CA1094850A1 Method of preparing a refractive surface of a progressively variable focal power ophthalmic lens |
| 01/28/1981 | EP0022868A1 Aniseikonic glass of progressive power |
| 01/27/1981 | US4247179 Multifocal spectacle lens |
| 01/27/1981 | US4247177 3D Multichrome filters for spectacle frames |
| 01/20/1981 | US4246389 Acrylic siloxanes copolymerized with hydroxy ethyl methacrylate and vinyl pyrrolidone |
| 01/20/1981 | US4245896 Spectacles |
| 01/20/1981 | CA1093763A1 Method of dyeing or printing hydrogel resin |
| 01/20/1981 | CA1093756A1 Method of making an intra-ocular lens |
| 01/13/1981 | CA1093356A1 Preparation process of an ophthalmic lens |
| 01/07/1981 | EP0021828A2 Contact lens sterilizing unit |
| 12/30/1980 | CA1092397A1 Variable density ophthalmic device |
| 12/30/1980 | CA1092307A1 Lens-casting cell |
| 12/23/1980 | US4240719 Progressive ophthalmic lens |
| 12/16/1980 | US4239353 Contact lenses having specially profiled cross sections |
| 12/16/1980 | US4239352 Head-supported optic shield |
| 12/16/1980 | CA1091507A1 Method of printing soft contact lenses |
| 12/10/1980 | EP0019738A1 Use of hydrophilic, reticulated, modified polysiloxanes in form of contact lenses or parts of contact lenses |
| 12/09/1980 | US4238524 Process for identification marking clear plastic articles |
| 12/09/1980 | CA1091024A1 Preparation of photochromic gradient lenses |
| 12/02/1980 | CA1090937A1 Cross-linked polymer composition for use in soft contact lenses |
| 11/28/1980 | EP0016138A4 Hydrophilic, soft and oxygen permeable copolymer compositions. |
| 11/25/1980 | US4235985 Organosiloxane-containing polymethacrylate |
| 11/04/1980 | US4231905 Polymethylmethacrylate cellulosic copolymer lens material |
| 10/28/1980 | CA1088354A1 Vision limiting mask |
| 10/21/1980 | US4229273 Method for preparing silicone graft copolymers |
| 10/21/1980 | US4229082 Selective optical filter |
| 10/15/1980 | EP0017323A1 Contact lens disinfecting unit |
| 10/14/1980 | US4228269 Contact lenses of high gas permeability |
| 10/14/1980 | US4228136 Lens holder and sterilizer |
| 10/14/1980 | US4227950 High-shrinkage thermosetting plastic, thermoplastic adhesive, curing and consolidating |
| 10/01/1980 | EP0016138A1 Hydrophilic, soft and oxygen permeable copolymer compositions. |
| 10/01/1980 | EP0015968A1 Methods and materials for cleaning soft contact lenses |
| 09/30/1980 | US4225231 Apparatus for measuring the radii of contact lenses |
| 09/30/1980 | CA1086883A1 Ionogenic hydrophilic water/insoluble gels from partially hydrolyzed acrylonitrile polymers and copolymers and a method of manufacturing same |
| 09/23/1980 | US4223984 Collagen soft contact lens |
| 09/23/1980 | CA1086005A1 Intraocular lenses |
| 09/16/1980 | CA1085787A1 Contact lens capsule |
| 09/16/1980 | CA1085555A1 Gas-permeable lens |
| 09/03/1980 | EP0015202A1 Annular gasket for use in the casting of ophthalmic or optical lenses of organic material, and method of using such a gasket |
| 08/26/1980 | US4219721 Marking of lenses |
| 08/19/1980 | CA1083821A1 Ion exchangeable segment glass |
| 08/19/1980 | CA1083820A1 High strength ophthalmic lens |
| 08/14/1980 | EP0006883A4 Method and apparatus adapted for automatic or semi-automatic fabrication of ultra-precision ophthalmic lenses, e.g., contact lenses. |
| 08/12/1980 | USRE30368 Gas-permeable lens |
| 08/12/1980 | US4217038 Glass coated polysiloxane contact lens |
| 08/12/1980 | US4217037 Eyeglass shields |
| 08/05/1980 | US4216303 Oxygen-permeable contact lens compositions, methods and articles of manufacture |
| 08/05/1980 | CA1083290A1 Chemically joined, phase separated self-cured hydrophilic thermoplastic graft copolymers and their preparation |
| 07/29/1980 | US4215010 Substituted 1,3,3-trimethylspiro(indoline-2,3'-(3h)-napth(2,1-b)(1,4)oxazine) |
| 07/23/1980 | EP0013366A1 Soft contact lenses made of mixtures of cellulose esters and copolymers of ethylene and vinyl acetate and the use of these mixtures as a refractive material |
| 07/08/1980 | US4211569 High index ophthalmic glasses |
| 07/08/1980 | US4211476 Contact lenses with angular orientation and stabilization |
| 07/08/1980 | US4211384 Molding assembly for casting soft contact lenses |
| 07/08/1980 | CA1081008A1 Contact lens eyeball centering support of soft material |
| 07/01/1980 | CA1080888A1 Hydrophilic copolymers |
| 06/24/1980 | US4209289 Contact lens mold |
| 06/17/1980 | US4208365 Flexible rim |
| 06/17/1980 | US4208362 Shaped body of at least two polymerized materials and method to make same |
| 05/28/1980 | EP0011523A1 Hydrogels from natural protein polymers, their production and soft contact lenses made from them |
| 05/13/1980 | US4202601 Training aid for use with night vision apparatus |
| 05/13/1980 | CA1077315A1 Ophthalmic lenses and method of achieving off-axis correction thereof |
| 04/29/1980 | CA1076477A1 Fabrication of soft contact lens and composition therefor |
| 04/22/1980 | US4199231 Hydrogel contact lens |
| 04/15/1980 | US4198132 Contact lens |
| 04/15/1980 | US4198131 Silicone resin optical devices |
| 04/15/1980 | CA1075509A1 Intraocular lens with high magnification |
| 04/15/1980 | CA1075419A1 Apparatus for the production of contact lenses and processs for the utilization thereof |
| 04/08/1980 | US4196966 Binocular magnification system |
| 04/08/1980 | CA1075064A1 Method of rendering surface of lens phototropic |
| 04/01/1980 | US4195919 Contact lens with reduced spherical aberration for aphakic eyes |
| 04/01/1980 | US4195918 Illuminating spectacles with variable magnifying power |
| 04/01/1980 | CA1074565A1 Machine and head for polishing lense, specially optical flexible lenses |
| 03/25/1980 | US4195030 Preparation of monomeric organosilicon esters |
| 03/25/1980 | US4194815 Semi-scleral contact lens |
| 03/25/1980 | US4194814 Transparent opthalmic lens having engraved surface indicia |
| 03/25/1980 | CA1074254A1 Contact lens |
| 03/25/1980 | CA1074168A1 Photochromic particle consisting of agx crystal with an inorganic oxide coating |
| 03/19/1980 | EP0008726A1 Contact lenses and methods of making the same |
| 03/18/1980 | US4193897 Contact lenses formed of mixtures of cellulose esters and ethylene/vinyl acetate copolymers |
| 03/18/1980 | US4193672 Contact lens with improved interior surface |
| 03/18/1980 | US4193671 Identifying means for polymeric contact lenses |
| 03/18/1980 | CA1073678A1 High strength ophthalmic lens |
| 03/04/1980 | CA1072830A1 Process for coating a lens of synthetic polymer with a durable abrasion-resistant vitreous composition |
| 02/26/1980 | US4190621 Method for molding optical plastic lenses of the standard and bifocal type |
| 02/26/1980 | US4190451 Photochromic glass |
| 02/26/1980 | US4190418 Apparatus and method for preparing gradient dyed sheet |
| 02/21/1980 | WO1980000253A1 Hydrophilic,soft and oxygen permeable copolymer compositions |
| 02/05/1980 | US4187006 Flip-down sunglasses |
| 02/05/1980 | CA1071104A1 Ophthalmic solution |
| 01/29/1980 | US4185897 Prosthetic aspheric spectacle lens for aphakia |
| 01/23/1980 | EP0006883A1 Method and apparatus adapted for automatic or semi-automatic fabrication of ultra-precision ophthalmic lenses, e.g., contact lenses. |
| 01/22/1980 | US4184992 Cross-linked alkyl methacrylate-N-vinyllactam polymer composition for use in soft contact lenses |
| 01/22/1980 | CA1070066A1 Apparatus for and method of forming optical lenses |
| 01/09/1980 | EP0006323A1 Shaped articles which are contact lenses or bonnets for contact lens formed from polymers of styrene type monomers |
| 01/08/1980 | US4182802 Hydrophilic polymers and contact lenses of high water content |