| Patents for G02C 13 - Assembling; Repairing; Cleaning (5,179) |
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| 11/11/1981 | EP0039664A2 A holder for supporting spectacle frames during manufacturing thereof |
| 10/13/1981 | EP0028633A4 Conformable, multilayered, pressure-sensitive adhesive tape and a method of bonding therewith a fusible metal alloy to an ophthalmic lens blank. |
| 09/08/1981 | US4287985 Eyeglass case |
| 08/26/1981 | EP0034501A2 Spectacle or sunglass lens mounting |
| 08/25/1981 | US4285738 A hypertonic solution of urea or an acid salt of guanidine, a sulfur-containing reducing agent, and a proteolytic enzyme; synergistic |
| 08/20/1981 | WO1981002287A1 Contact lens holding and applicator device |
| 08/11/1981 | US4283126 Method and apparatus for eye refraction determination |
| 07/09/1981 | WO1981001884A1 Device for cleaning objects particularly contact lenses |
| 07/08/1981 | EP0031756A2 Pattern lens for shape-moulding the face of a spectacle frame, and mould therefor |
| 07/08/1981 | EP0031633A2 Method of marking a lens of plastics material |
| 07/07/1981 | US4277172 Soft contact lens apparatus |
| 07/01/1981 | EP0031204A1 Polishing process for mineral and organic materials |
| 07/01/1981 | EP0031152A2 Apparatus for cleaning articles for daily use, especially contact lenses |
| 06/24/1981 | EP0030931A1 Method of making work pieces, especially spectacle templates |
| 06/09/1981 | CA1102602A1 Apparatus and method for making ophthalmic measurements |
| 05/26/1981 | US4269487 Spectacle lens insert for aphakic refraction |
| 05/26/1981 | US4269306 Eyeglass case |
| 05/20/1981 | EP0028633A1 Conformable, multilayered, pressure-sensitive adhesive tape and a method of bonding therewith a fusible metal alloy to an ophthalmic lens blank. |
| 05/05/1981 | US4265850 Process and apparatus for the production of spectacle frame parts of synthetic material |
| 03/31/1981 | US4259202 Monoester of saccharose with fatty acid |
| 03/24/1981 | US4257197 Hub for mounting a rotary tool |
| 03/04/1981 | EP0024303A1 A calculating rule useful for making eyeglasses |
| 02/24/1981 | US4252419 Ophthalmic measuring instrument |
| 02/24/1981 | CA1096478A1 Multi-drop communications device |
| 01/13/1981 | US4244639 Lens sizing device |
| 01/07/1981 | EP0021998A1 Apparatus to determine the diameter of spectacle glasses |
| 01/07/1981 | EP0021828A2 Contact lens sterilizing unit |
| 12/16/1980 | CA1091507A1 Method of printing soft contact lenses |
| 12/11/1980 | WO1980002657A1 Cleaning device |
| 12/02/1980 | CA1090560A1 Optical center locator for spectacles |
| 11/25/1980 | US4235842 Contact lens disinfector |
| 11/13/1980 | WO1980002431A1 Conformable,multilayered,pressure-sensitive adhesive tape and a method of bonding therewith a fusible metal alloy to an ophthalmic lens blank |
| 10/01/1980 | EP0015968A1 Methods and materials for cleaning soft contact lenses |
| 08/20/1980 | EP0014615A1 Process and device for the decoration of a substrate, in particular spectacle frame |
| 08/12/1980 | US4216626 Machine for grinding and polishing workpieces |
| 08/12/1980 | US4216588 Marking pen holder |
| 07/15/1980 | US4212538 Method and apparatus for testing prescription glasses and other dual lenses optical devices |
| 06/24/1980 | US4208800 Method for making ophthalmic measurements |
| 06/10/1980 | US4206549 Apparatus and method for making ophthalmic determinations |
| 04/29/1980 | US4200187 Lens case with oppositely hinged baskets |
| 04/08/1980 | US4196978 Biofocal type ophthalmic lens alignment determining device |
| 04/08/1980 | US4196487 Eyeglass washer |
| 04/01/1980 | US4195445 Machine for edging and bevelling ophthalmic lenses |
| 02/26/1980 | US4190331 Ophthalmic measuring instrument with angle measuring means |
| 02/12/1980 | US4187574 Contact lens cleansing apparatus |
| 12/04/1979 | US4176501 Device for attaching on a spectacle lens a block for mounting on an edging or bevelling machine |
| 11/15/1979 | WO1979000963A1 Methods and materials for cleaning soft contact lenses |
| 10/31/1979 | EP0005131A2 Methods and materials for cleaning soft contact lenses |
| 10/17/1979 | EP0004567A2 Apparatus to subjectively determine eye refraction |
| 10/02/1979 | US4169318 Apparatus for the preparation of eyeglass lenses, prior to the shaping and/or bevelling thereof |
| 09/18/1979 | US4168112 Contact lens with a hydrophilic, polyelectrolyte complex coating and method for forming same |
| 09/11/1979 | US4167067 Measuring device for mounting corrective lenses in spectacles rims |
| 08/14/1979 | CA1060198A1 Device for making ophthalmic measurements and method |
| 08/07/1979 | US4163622 Drilling machine |
| 08/07/1979 | US4163609 Self cleaning contact lens |
| 07/17/1979 | US4161060 Process for the production of a mould for moulding a spectacle frame front |
| 07/10/1979 | US4160330 Apparatus and method for making ophthalmic measurements |
| 06/05/1979 | US4157097 Spectacle washer |
| 05/16/1979 | EP0001888A1 Sterilising composition and methods for its manufacture and use |
| 04/10/1979 | US4149030 Multi-drop communications device |
| 12/12/1978 | US4129361 Eye testing device for prescribing eyeglasses |
| 10/24/1978 | US4121346 Optical center locator for spectacles |
| 10/24/1978 | CA1040812A1 Methods and compositions for cleaning and bleaching plastic articles |
| 10/17/1978 | US4121091 Apparatus for heating eyeglass frames |
| 08/01/1978 | US4104187 Fatty acid amide of diethanolamine |
| 07/04/1978 | US4098002 Apparatus for locating inter-pupilary of nose bridge mounted spectacles to lens meter |
| 05/16/1978 | US4089102 Method of forming and using a lens holder |
| 12/20/1977 | US4063890 Method and apparatus for sterilizing and storing contact lenses |
| 11/01/1977 | US4055900 Device for making opthalmic measurements and method |
| 10/18/1977 | US4054376 Method and apparatus for heating eyeglass frames |
| 10/04/1977 | US4052592 Device for heating thermoplastic eyeglass frames |
| 10/04/1977 | US4051601 Feeler for contour reading apparatus |
| 09/20/1977 | US4049254 Supporting and positioning plate assembly for spectacle frames |
| 06/14/1977 | US4029402 Optical aid for use in the selection of spectacle frames |
| 05/10/1977 | US4021878 Protecting glasses |
| 10/26/1976 | US3987554 Segment measuring gauge |
| 08/10/1976 | US3973760 Ultrasonic cleaning and sterilizing apparatus |
| 05/04/1976 | US3954644 Ethylene oxide-propylene oxide block copolymer |
| 01/13/1976 | US3932114 Device for heating thermoplastic eyeglass frames |