| Patents for B24B 13 - Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work; Accessories therefor (3,763) |
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| 06/09/1998 | US5763075 Having sufficiently low melting or softening point to prevent damaging lens blank during processing |
| 06/09/1998 | US5762546 Pneumatically assisted conformal tool for an ophthalmic lens finer/polisher |
| 06/09/1998 | US5762537 System for real-time control of semiconductor wafer polishing including heater |
| 05/27/1998 | EP0844048A2 Free form machining tool |
| 05/19/1998 | US5754269 Thermoplastic lens blocking material |
| 05/19/1998 | US5752874 Means and method for fabrication of grazing incidence optics |
| 05/14/1998 | WO1998019826A1 Cryogenic polishing method for soft acrylic articles |
| 05/14/1998 | WO1998019825A1 Silicone iol tumbling process |
| 05/13/1998 | CN1181306A Plastic lens substrate and apparatus for and method of producing the same |
| 05/07/1998 | DE19743773A1 Block for holding spectacles or positioning aid for block |
| 05/06/1998 | EP0839603A1 Lens transport apparatus, a cup for securing an eyeglass lens during transport, and a method of transporting lenses |
| 05/05/1998 | US5748482 Apparatus for producing an object having an aspherical surface and method of operation thereof |
| 04/30/1998 | DE19643113A1 Grinding disc for edge grinding of plastic optical lenses |
| 04/28/1998 | US5743159 Multifocal contact lens and method and apparatus for making the same |
| 04/23/1998 | WO1998016368A1 Apparatus and method for blocking a contact lens button |
| 04/21/1998 | US5740707 Multifocal contact lens and method and apparatus for making the same |
| 04/15/1998 | EP0835722A1 Plastic lens substrate and apparatus for and method of producing the same |
| 04/15/1998 | CN2278561Y Wheel type inscattering lens fine grinding polishing machine |
| 04/08/1998 | EP0833720A1 Method and apparatus for optical polishing |
| 04/07/1998 | US5737057 Ocular lens fabrication method and ocular lens fabrication apparatus |
| 04/07/1998 | US5736798 Passive magnetic damper |
| 03/24/1998 | US5730642 System for real-time control of semiconductor wafer polishing including optical montoring |
| 03/17/1998 | US5727987 Apparatus for the grinding of at least the peripheral edge of eyeglass lenses and method |
| 03/10/1998 | US5725811 IOL tumbling process |
| 03/03/1998 | US5724120 Multifocal contact lens and method and apparatus for making the same |
| 03/03/1998 | US5722647 Workpiece holder, particularly adapted for holding eyeglasses lenses |
| 02/24/1998 | US5721644 Apparatus and method for attaching a finishing block to a lens |
| 02/24/1998 | US5720649 Optical lens or lap blank surfacing machine, related method and cutting tool for use therewith |
| 02/24/1998 | US5720647 Device for mounting a retaining part on an optical surface of an ophthalmic blank |
| 02/04/1998 | EP0822031A1 Method and apparatus for chucked work piece recognition |
| 01/29/1998 | DE19629242A1 Procedure for making headlamp lens |
| 01/27/1998 | US5711700 Process to edge and polish polycarbonate and CR 39 lenses with diamond wheels |
| 01/27/1998 | US5711696 Apparatus for machining a workpiece to non-revolute symmetric and aspherical surface |
| 01/15/1998 | DE19627142A1 Grinder and cutter for metal |
| 01/15/1998 | DE19626091A1 Vorrichtung zur Messung optischer Eigenschaften von optischen Linsen mit einer Einrichtung zur optischen Erfassung von Brillengravurdarstellungen An apparatus for measuring optical properties of optical lenses with a device for the optical detection of engraved representations |
| 01/13/1998 | US5707272 Polishing apparatus for a CRT glass panel and a method of polishing the glass panel |
| 01/08/1998 | WO1998000693A1 Process and device for measuring the optical properties of spectacle lenses by means of an optical detector of engravings in the spectacle lenses |
| 01/06/1998 | US5704735 Fly cutter wheel with at least one tooth, in particular for machining ophthalmic lenses |
| 12/30/1997 | US5702293 Holding fixture for metallographic mount polishing |
| 12/24/1997 | WO1997048521A1 Electromechanical actuator |
| 12/23/1997 | US5700180 System for real-time control of semiconductor wafer polishing |
| 12/10/1997 | CN1167027A Round wheel type inscattering lens fine grinding and polishing machine |
| 12/09/1997 | US5695393 Tool for the precision processing of optical surfaces |
| 11/19/1997 | EP0807673A1 Protective adhesive foil for optical glasses and process for removing it |
| 11/19/1997 | EP0807491A1 Support for optical lens and means polishing lens |
| 11/17/1997 | CA2205292A1 Support for optical lenses and method for polishing lenses |
| 11/06/1997 | WO1997040960A1 Machine for stock-removing machining of optical materials for the manufacture of optical components |
| 11/06/1997 | DE19616526A1 Maschine zur materialabtragenden Bearbeitung optischer Werkstoffe für die Herstellung von Optikteilen Machine for the material-removing machining optical materials for the production of optical parts |
| 11/06/1997 | DE19616525A1 Tool for material removing machining of optical materials |
| 11/05/1997 | EP0804999A2 Pneumatically assisted unidirectional conformal tool |
| 11/05/1997 | CN1163815A Lens holding method and apparatus and lens working method |
| 10/28/1997 | US5681216 High precision polishing tool |
| 10/21/1997 | US5679054 Apparatus for grinding the screen panel of a cathode ray tube |
| 10/21/1997 | US5678967 Apparatus for cutting a workpiece and including a kinematic tool coupling |
| 10/16/1997 | WO1997037813A1 Method and structure for polishing a wafer during manufacture of integrated circuits |
| 10/07/1997 | US5674113 Clip-on sunglasses and system for cutting clip-on sunglasses |
| 10/07/1997 | US5674107 Diamond polishing method and apparatus employing oxygen-emitting medium |
| 09/23/1997 | US5669807 Preform for attaching a holding member to an optical lens, and method of using it |
| 09/12/1997 | WO1997033352A1 Lens, semiconductor laser element, device for machining the lens and element, process for producing semiconductor laser element, optical element, and device and method for machining optical element |
| 09/02/1997 | US5662518 Tool for polishing/fining a lens |
| 08/20/1997 | EP0790101A1 Shape control method and nc machine using the method |
| 08/19/1997 | US5658183 System for real-time control of semiconductor wafer polishing including optical monitoring |
| 08/05/1997 | US5653626 Gripping means for handling ophthalmic lenses |
| 07/30/1997 | EP0786309A1 Device for the manufacture of contact lenses |
| 07/22/1997 | US5649988 Method for conditioning glass beads |
| 07/22/1997 | US5649856 Tear-away block for an ophthalmic lens |
| 07/22/1997 | US5649849 Method and apparatus for realtime monitoring and feedback control of the shape of a continuous planetary polishing surface |
| 07/16/1997 | CN1154285A Method for polishing fiber optic connector ends |
| 07/15/1997 | US5648025 Method for making light cured ophthalmic lens blocks |
| 07/01/1997 | US5643060 System for real-time control of semiconductor wafer polishing including heater |
| 06/26/1997 | WO1997010925A3 Window polisher |
| 06/18/1997 | EP0779128A1 Pneumatically assisted conformal tool for an ophthalmic lens finer/polisher |
| 06/18/1997 | CN1152184A Apparatus for grinding surface of cathode ray tube |
| 06/12/1997 | WO1997013603A3 Process for manufacturing optical surfaces and shaping machine for carrying out this process |
| 06/11/1997 | EP0724742A4 Contact lens and a method for manufacturing contact lens |
| 06/11/1997 | CN1151341A Polishing apparatus for CRT glass panel and method of polishing glass panel |
| 06/10/1997 | US5638212 Method of manufacturing a diffractive surface profile |
| 06/10/1997 | US5638169 Method and apparatus for centering optical lens mount |
| 05/29/1997 | WO1997018918A1 Apparatus for cutting a workpiece and including a kinematic tool coupling |
| 05/29/1997 | CA2238086A1 Apparatus for cutting a workpiece and including a kinematic tool coupling |
| 05/27/1997 | US5632668 Method for the polishing and finishing of optical lenses |
| 05/20/1997 | US5630901 Method and jig for holding contact lens material, using light-scattering bonding adhesive |
| 05/15/1997 | DE19645743A1 Device for grinding the surface of a visual display tube or cathode ray tube |
| 05/06/1997 | US5626639 Abrasive articles and method of making the same |
| 04/17/1997 | WO1997013615A1 Method and device for shaping a rotationally-symmetrical surface |
| 04/17/1997 | WO1997013603A2 Process for manufacturing optical surfaces and shaping machine for carrying out this process |
| 04/10/1997 | WO1997013173A1 Multifocal contact lens and method and apparatus for making the same |
| 04/10/1997 | DE19639949A1 Glass article surface treatment esp. acid etching |
| 04/09/1997 | EP0767030A1 Method and machine for restoring worn windscreens of motor vehicles to their original transparency |
| 03/27/1997 | WO1997010925A2 Window polisher |
| 03/27/1997 | WO1997010924A1 Thermoplastic lens blocking material |
| 03/27/1997 | WO1997010923A1 Lens blank blocking adhesive film |
| 03/27/1997 | CA2230980A1 Lens blank blocking adhesive film |
| 03/27/1997 | CA2229801A1 Thermoplastic lens blocking material |
| 03/20/1997 | DE19543184A1 Device for mechanical polishing of conical surfaces e.g. optical glass |
| 03/18/1997 | US5611252 Holding device for cutting an ophthalmic lens |
| 03/06/1997 | DE19532424A1 Abrasion method for polishing or grinding surface |
| 02/27/1997 | WO1997006922A1 Shape control method and nc machine using the method |
| 02/25/1997 | US5605501 Lens surfacing pad with improved attachment to tool |
| 02/19/1997 | EP0758571A1 Process and tool for manufacturing a concave outer surface on a spectacle lens blank |