| Patents for G02C 7 - Optical parts (23,437) |
|---|
| 09/12/1978 | US4113364 Sunglass method and apparatus |
| 09/12/1978 | CA1038524A1 Process for producing soft contact lenses |
| 09/05/1978 | US4111535 Plasticized partially esterified or etherified cellulose |
| 08/22/1978 | US4108827 Colorless allyl diglycol carbonate |
| 08/22/1978 | CA1037196A1 Cross-linked copolymer |
| 08/15/1978 | US4107121 Ionogenic hydrophilic water-insoluble gels from partially hydrolyzed acrylonitrile polymers and copolymers, and a method of manufacturing same |
| 08/15/1978 | US4106861 Reduced haze photochromic systems |
| 08/08/1978 | US4105304 Side glare-eliminating device for securement to eyeglasses and other suitable mounting structures |
| 08/08/1978 | US4105183 Rear view mirror assembly |
| 08/01/1978 | US4104187 Fatty acid amide of diethanolamine |
| 08/01/1978 | US4103992 Corneal contact lens and method of making the same |
| 07/25/1978 | US4102567 Polymethyl methacrylate |
| 07/18/1978 | US4101302 Photochromic gradient lenses |
| 07/18/1978 | US4101208 Ophthalmic device for tensionally securing lenses thereto |
| 07/18/1978 | US4101200 Coating composition for a light transmitting absorbing coating on substrates |
| 07/18/1978 | CA1034736A1 Sterilizing apparatus, specially used for contact lenses_ |
| 07/11/1978 | US4099859 Contact lens having a smooth surface layer of a hydrophilic polymer |
| 07/11/1978 | US4099858 Variable light transmission ophthalmic device |
| 06/27/1978 | US4097657 Structurally modifying the acrylic ester hydrogel with aliphatic dithiols or amines, inhibiting bacteria and protein penetration |
| 06/27/1978 | US4097141 Optical objectives using apertured retrodirective reflectors |
| 06/27/1978 | US4096870 Pancreatin, sodium chloride, boric acid |
| 06/20/1978 | US4095878 Soft contact lens with flattened region for automatic orientation |
| 06/20/1978 | US4095877 Acrylamide, acrylonitrile |
| 06/20/1978 | US4095772 Casting apparatus for plastic lenses |
| 06/06/1978 | US4093361 Composite prosthetic polymeric devices |
| 05/23/1978 | US4090830 Mold for producing polarizing optical devices |
| 04/25/1978 | US4085919 Lens-casting cell |
| 04/18/1978 | US4084978 Glass for eye glass lens |
| 04/18/1978 | US4084890 Contact lens |
| 03/21/1978 | US4080051 Preparation of photochromic gradient lenses of cosmetically improved color |
| 03/07/1978 | US4077703 Optical apparatus for viewing objects at an angle to the direct line of vision |
| 02/28/1978 | US4076863 Coating with polymer precursors, polymerizing |
| 02/28/1978 | US4076395 Preparation of photochromic gradient lenses of improved color |
| 02/21/1978 | US4074368 Intraocular lens with high magnification |
| 02/14/1978 | US4073579 Ophthalmic lens with locally variable index of refraction and method of making same |
| 02/14/1978 | US4073578 Spectacle lens for aphakia patients |
| 02/07/1978 | US4071912 Light filter for welder's mask |
| 01/24/1978 | US4070105 Laminar fresnel reduced ophthalmic lens construction |
| 01/24/1978 | US4070097 Ophthalmic antireflection coatings with metal, dielectric, substrate, metal, dielectric in sequence |
| 01/17/1978 | US4068933 Fenestrated hydrogels for contact lens use and method for making same |
| 01/17/1978 | US4068918 Eye cooler for sunbathers |
| 01/10/1978 | US4067069 Safety Goggle |
| 12/20/1977 | US4063890 Method and apparatus for sterilizing and storing contact lenses |
| 12/13/1977 | US4062867 Metal 1,2 dithiolene thiophene derivatives |
| 12/13/1977 | US4062629 Progressive power ophthalmic lens having a plurality of viewing zone with discontinuous power variations therebetween |
| 11/22/1977 | US4059347 Optical instrument and viewing method |
| 11/15/1977 | US4057852 Anti-dazzle eye shade |
| 11/01/1977 | US4056311 Progressive power ophthalmic lens having a plurality of viewing zones with non-discontinuous variations therebetween |
| 10/25/1977 | US4055379 Multifocal lens |
| 10/25/1977 | US4055378 Silicone contact lens with hydrophilic surface treatment |
| 10/11/1977 | US4053442 Method for manufacturing shaped articles from multi-block copolymers |
| 10/04/1977 | US4052520 Diallyl glycol polycarbonate |
| 09/27/1977 | US4050192 Apparatus for farming ophthalmic lens for presbyopia and aphakia |
| 09/20/1977 | US4049339 Movie viewing eyeglasses |
| 09/13/1977 | US4048122 Epoxy modified silicones, fatty acid amide |
| 09/13/1977 | US4048039 Method of producing a light transmitting absorbing coating on substrates |
| 08/30/1977 | US4045125 Band filters for use in protective glasses |
| 08/23/1977 | US4043637 Photochromic light valve |
| 08/02/1977 | US4039827 Method for marking intraocular lenses |
| 08/02/1977 | US4039662 Polysaccharide and benzalkonium chloride |
| 07/26/1977 | US4038264 Hema copolymers having high oxygen permeability |
| 07/19/1977 | US4036814 Contact lens |
| 07/19/1977 | US4036624 Heat treatment method for making photochromic gradient lenses |
| 07/12/1977 | US4035527 Method of providing a phototropic layer on a carrier |
| 06/28/1977 | US4032488 Dextran ester-olefin compound copolymer and process for preparing same |
| 06/07/1977 | US4028206 Depositing first reflective layer |
| 05/31/1977 | US4026720 Coating composition for acrylics |
| 05/31/1977 | US4026714 Phosphate glass compositions |
| 05/31/1977 | US4026639 Stereo viewer eyeglass frame |
| 05/24/1977 | USRE29229 Contact lens having an index of refraction approximating that of human tears |
| 05/17/1977 | US4023892 Dazzle protection spectacle devices for nocturnal drivers of motor vehicles |
| 05/10/1977 | US4022754 Novel copolymer having utility as contact lens |
| 05/10/1977 | US4022475 Golf training aid |
| 04/19/1977 | US4018587 Method for producing a curved glass die having an aspherical polished concave face |
| 04/19/1977 | US4018515 Sunglasses |
| 04/12/1977 | US4017292 Process for making multifocal photochromic ophthalmic lens |
| 03/15/1977 | US4012131 High strength ophthalmic lens |
| 03/15/1977 | US4012129 Optical device for pre-operative cataract patients |
| 03/15/1977 | US4011941 Contact lens capsule |
| 02/08/1977 | US4006563 Machine for machining two faces of an ophthalmic lens |
| 01/11/1977 | US4002439 Method of forming an ophthalmic lens for presbyopia and aphakia |
| 12/28/1976 | US3999996 Compatible near-portion phototropic glass |
| 12/21/1976 | US3998531 Method of making protective optical components |
| 12/14/1976 | US3997464 1-hydroxy-4-(p-toluidino)-9,10-anthraquinone, a copper phthalocyanine trisulfonamide, uv absorber |
| 12/14/1976 | US3997250 Alkali metal oxide silicate glass |
| 12/14/1976 | US3997249 Ion exchangeable segment glass |
| 12/14/1976 | US3997049 Enclosure for hard and soft contact lenses |
| 12/07/1976 | US3996187 Optically clear filled silicone elastomers |
| 11/23/1976 | US3993435 Gradient dyeing of lenses |
| 11/16/1976 | US3992563 High toughness synthetic high polymers for soft contact lenses and a process for manufacturing the same |
| 11/16/1976 | US3991753 Device for preventing an individual from inhaling germs, foreign bodies, or the like |
| 11/09/1976 | US3991234 Process for coating a lens of synthetic polymer with a durable abrasion resistant vitreous composition |
| 11/02/1976 | US3989532 Anti-misting inorganic oxide glass compositions |
| 10/26/1976 | US3988274 Using an alkylene glycol monoacrylate, a polyfunctional and carboxy monomer and an acrylic acid derivative |
| 10/26/1976 | US3988058 Rear-view mirror device for attachment to the accessories of the user |
| 10/12/1976 | US3985445 Apparatus for measuring frontal power of contact lenses |
| 10/05/1976 | US3984506 Method of forming a composite bifocal contact lens blank |
| 10/05/1976 | US3984177 Articles employing photochromic materials |
| 09/28/1976 | US3983083 Acrylic ester polymers |
| 09/21/1976 | US3981709 Chamfering, grinding |