involving optical auxiliary means

Patents Grantslast 30 patents

  • Information Patent Grant

    Method for zero-contact measurement of topography

    • Patent number 8,908,191
    • Issue date Dec 9, 2014
    • Jos. Schneider Optische Werke GmbH
    • Theo Tschudi
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding method and system with non-contact real-time detection of...

    • Patent number 7,734,081
    • Issue date Jun 8, 2010
    • Feng Chia University
    • Thong-Shing Hwang
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Apparatus for processing a lens

    • Patent number 6,881,125
    • Issue date Apr 19, 2005
    • Hoya Corporation
    • Toyoji Wada
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding and polishing machines

    • Patent number 6,461,228
    • Issue date Oct 8, 2002
    • Unova U.K. Limited
    • Mark Andrew Stocker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Grinding machines and polishing machines

    • Patent number 6,267,647
    • Issue date Jul 31, 2001
    • Unova U.K. Limited
    • Mark Andrew Stocker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Workpiece inspection and handling

    • Patent number 6,224,459
    • Issue date May 1, 2001
    • Unova U.K. Limited
    • Mark Andrew Stocker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Grinding machine spindle flexibly attached to platform

    • Patent number 6,217,420
    • Issue date Apr 17, 2001
    • Unova U.K. Limited
    • Mark Andrew Stocker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Grinding and polishing machines

    • Patent number 6,095,897
    • Issue date Aug 1, 2000
    • Unova U.K. Limited
    • Mark Andrew Stocker
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Precision polishing system

    • Patent number 5,741,171
    • Issue date Apr 21, 1998
    • Sagitta Engineering Solutions, Ltd.
    • Ori Sarfaty
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Apparatus for producing a profiled template

    • Patent number 5,155,942
    • Issue date Oct 20, 1992
    • Rudolf Weber
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Projection table for an optical projection pattern grinding machine

    • Patent number 4,524,521
    • Issue date Jun 25, 1985
    • Alfred Kolb
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    System for determining the optimal ground depth of an ophthalmic le...

    • Patent number 4,524,419
    • Issue date Jun 18, 1985
    • Intelab Medical Systems, Inc.
    • Larry M. Headlund
    • G02 - OPTICS
  • Information Patent Grant

    Profile grinding apparatus

    • Patent number 4,296,571
    • Issue date Oct 27, 1981
    • Joseph Horvath
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Apparatus for copy machining having a manual control

    • Patent number 4,170,850
    • Issue date Oct 16, 1979
    • Szerszamgepipari Muvek
    • Kalman Horvath
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Automatically controllable projecting contour grinding machines

    • Patent number 4,167,082
    • Issue date Sep 11, 1979
    • Alfred Kolb
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3650075

    • Patent number 3,650,075
    • Issue date Mar 21, 1972
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3619617

    • Patent number 3,619,617
    • Issue date Nov 9, 1971
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3507075

    • Patent number 3,507,075
    • Issue date Apr 21, 1970
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3082581

    • Patent number 3,082,581
    • Issue date Mar 26, 1963
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2887827

    • Patent number 2,887,827
    • Issue date May 26, 1959
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2784533

    • Patent number 2,784,533
    • Issue date Mar 12, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2652664

    • Patent number 2,652,664
    • Issue date Sep 22, 1953
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2651889

    • Patent number 2,651,889
    • Issue date Sep 15, 1953
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2614368

    • Patent number 2,614,368
    • Issue date Oct 21, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2482480

    • Patent number 2,482,480
    • Issue date Sep 20, 1949
    • G02 - OPTICS
  • Information Patent Grant

    2465010

    • Patent number 2,465,010
    • Issue date Mar 22, 1949
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2465038

    • Patent number 2,465,038
    • Issue date Mar 22, 1949
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2460491

    • Patent number 2,460,491
    • Issue date Feb 1, 1949
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2446575

    • Patent number 2,446,575
    • Issue date Aug 10, 1948
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2441549

    • Patent number 2,441,549
    • Issue date May 11, 1948
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents