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Class Information
Number: 451/43
Name: Abrading > Abrading process > Glass or stone abrading > Lens > Edging
Description: Method directed to grinding or polishing a circumferential margin of a lens.










Patents under this class:
1 2 3 4 5 6

Patent Number Title Of Patent Date Issued
8684795 Eyeglass lens processing apparatus Apr. 1, 2014
8602839 Eyeglass lens processing device Dec. 10, 2013
8597080 Ophthalmic roughing wheel Dec. 3, 2013
8562781 Method for treating an optical lens for the edging thereof Oct. 22, 2013
8556678 System and method pre-blocking ophthalmic lens for processing including articulation edging Oct. 15, 2013
8535114 Method for manufacturing a precursor lens for a rim-shaped lens Sep. 17, 2013
8506352 Eyeglass lens processing apparatus Aug. 13, 2013
8506354 Cup attaching apparatus Aug. 13, 2013
8480455 Lens machining apparatus and method Jul. 9, 2013
8464409 Machine for shaping an eyeglass lens, the machine being provided with a turnable tool-carrier having a plurality of working tools mounted thereon Jun. 18, 2013
8460056 Device for machining an ophthalmic lens Jun. 11, 2013
8414355 Substrate processing apparatus Apr. 9, 2013
8414358 Corner bevelling assembly for bevelling corners of glass sheets Apr. 9, 2013
8408971 Grinding assembly for bevelling corners of glass sheets Apr. 2, 2013
8371905 Magnetically attached spectacle lens with hidden magnets and method Feb. 12, 2013
8366512 Eyeglass lens processing apparatus for processing periphery of eyeglass lens and eyeglass lens processing method Feb. 5, 2013
8343300 Automated thermal slide debonder Jan. 1, 2013
8333636 Eyeglass lens processing apparatus Dec. 18, 2012
8303370 Eyeglass lens processing apparatus Nov. 6, 2012
8295961 Spectacle lens supply system, ordering system, and manufacturing method Oct. 23, 2012
8241091 Eyeglass lens processing apparatus Aug. 14, 2012
8235770 Eyeglass lens processing apparatus Aug. 7, 2012
8216024 Spectacle lens edging method Jul. 10, 2012
8172640 Eyeglass lens processing apparatus May. 8, 2012
8157618 Eyeglass lens processing apparatus Apr. 17, 2012
8133095 Method of shaping an ophthalmic lens Mar. 13, 2012
8128462 Method of centering a non-edged ophthalmic lens in which the centering point of the lens is offset relative to its geometric center Mar. 6, 2012
8128463 Method and device for trimming a lens by cutting said lens Mar. 6, 2012
8113912 Eyeglass lens processing apparatus Feb. 14, 2012
8083572 Pair of ophthalmic eyeglasses and a method of forming an engagement peripheral ridge on the edge face of a lens Dec. 27, 2011
8082756 Method for improving the edging of an optical article by providing a temporary layer of an organic material Dec. 27, 2011
8007344 Eyeglass lens processing apparatus Aug. 30, 2011
7998865 Systems and methods for removing wafer edge residue and debris using a residue remover mechanism Aug. 16, 2011
7997957 Process for edging optical lenses Aug. 16, 2011
7988536 Grinding method for grinding workpieces Aug. 2, 2011
7980920 Spectacle lens manufacturing method Jul. 19, 2011
7963824 Method of grooving or counter-beveling the periphery of an ophthalmic lens Jun. 21, 2011
7846009 Method and a device for automatically preparing an ophthalmic lens for mounting Dec. 7, 2010
7828624 Method of local manufacture of ophthalmic lens using remotely assembled pre-blocked lens blanks Nov. 9, 2010
7803035 Method and a device for working the periphery of an ophthalmic lens for eyeglasses Sep. 28, 2010
7740519 Method for processing chamfering of eyeglass lens and apparatus for processing the same Jun. 22, 2010
7713108 Eyeglass lens processing apparatus May. 11, 2010
7643899 Method of beveling an ophthalmic lens blank, machine programmed therefor, and computer program Jan. 5, 2010
7628486 Eyeglass lens processing method Dec. 8, 2009
7617579 Eyeglass lens processing apparatus Nov. 17, 2009
7614742 Method for producing ophthalmic lenses and other shaped bodies with optically active surfaces Nov. 10, 2009
7581305 Method of manufacturing an optical component Sep. 1, 2009
7578725 Lens layout block device Aug. 25, 2009
7563153 Method of preparing eyeglass lenses for mounting on the frame selected by the wearer Jul. 21, 2009
7540798 Eyeglass lens processing apparatus Jun. 2, 2009

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