TREA

for grinding several lenses simultaneously

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  • CPC
  • B24B13/023
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BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS B24B13/00Machines or devices designed for grinding or polishing optical surfaces on lenses or surfaces of similar shape on other work Accessories therefor

Current Industry

B24B13/023for grinding several lenses simultaneously
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Polishing device for polishing concave lens faces of optical lenses...
    • Patent number 10,166,646
    • Issue date Jan 1, 2019
    • Optotech Optikmaschinen GmbH
    • Roland Mandler
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Device for the fine machining of optically active surfaces on, in p...
    • Patent number 9,289,877
    • Issue date Mar 22, 2016
    • Satisloh AG
    • Holger Schafer
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and device for processing lens
    • Patent number 8,162,719
    • Issue date Apr 24, 2012
    • Hoya Corporation
    • Keigo Hasegawa
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Method and device for processing optical workpiece surfaces
    • Patent number 7,765,903
    • Issue date Aug 3, 2010
    • Carl Zeiss SMT AG
    • Ralf Schorcht
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Fining/polishing machine
    • Patent number 6,080,044
    • Issue date Jun 27, 2000
    • Gerber Coburn Optical, Inc.
    • Brian A. Lanham
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Optical lapping machine
    • Patent number 4,862,644
    • Issue date Sep 5, 1989
    • Joe D. Stith
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and tool for producing centered parts having spherical surfaces
    • Patent number 4,266,996
    • Issue date May 12, 1981
    • Spectra Physics, Inc.
    • Reinhold F. Garbe
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Machine for grinding and polishing workpieces
    • Patent number 4,216,626
    • Issue date Aug 12, 1980
    • Prontor-Werk Alfred Gauthier GmbH
    • Franz Starp
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3494077
    • Patent number 3,494,077
    • Issue date Feb 10, 1970
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3348340
    • Patent number 3,348,340
    • Issue date Oct 24, 1967
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3321868
    • Patent number 3,321,868
    • Issue date May 30, 1967
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3290828
    • Patent number 3,290,828
    • Issue date Dec 13, 1966
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2938307
    • Patent number 2,938,307
    • Issue date May 31, 1960
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2880555
    • Patent number 2,880,555
    • Issue date Apr 7, 1959
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2747340
    • Patent number 2,747,340
    • Issue date May 29, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2736993
    • Patent number 2,736,993
    • Issue date Mar 6, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2729926
    • Patent number 2,729,926
    • Issue date Jan 10, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2722785
    • Patent number 2,722,785
    • Issue date Nov 8, 1955
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2703470
    • Patent number 2,703,470
    • Issue date Mar 8, 1955
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2686391
    • Patent number 2,686,391
    • Issue date Aug 17, 1954
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2600815
    • Patent number 2,600,815
    • Issue date Jun 17, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2595360
    • Patent number 2,595,360
    • Issue date May 6, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2586334
    • Patent number 2,586,334
    • Issue date Feb 19, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2562068
    • Patent number 2,562,068
    • Issue date Jul 24, 1951
    • C07 - ORGANIC CHEMISTRY
  • Information Patent Grant

    2541873
    • Patent number 2,541,873
    • Issue date Feb 13, 1951
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2510113
    • Patent number 2,510,113
    • Issue date Jun 6, 1950
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2309936
    • Patent number 2,309,936
    • Issue date Feb 2, 1943
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2212179
    • Patent number 2,212,179
    • Issue date Aug 20, 1940
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2070944
    • Patent number 2,070,944
    • Issue date Feb 16, 1937
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2007366
    • Patent number 2,007,366
    • Issue date Jul 9, 1935
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents