for simultaneously grinding or polishing opposite faces of continuously travelling sheets or bands

Patents Grantslast 30 patents

  • Information Patent Grant

    Automated cathode buffing system

    • Patent number 12,070,830
    • Issue date Aug 27, 2024
    • Samuel, Son & Co. (USA) Inc.
    • Neal J. Preimesberger
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding machine for plate-like elements, particularly ceramic tile...

    • Patent number 10,654,143
    • Issue date May 19, 2020
    • ANCORA S.P.A.
    • Mario Corradini
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Glass sheets and methods of shaping glass sheets

    • Patent number 9,630,290
    • Issue date Apr 25, 2017
    • Corning Incorporated
    • Siva Venkatachalam
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Dual wheel grinder for metal workpiece

    • Patent number 9,248,540
    • Issue date Feb 2, 2016
    • SMS Logistiksysteme GmbH
    • Guenter Schiller
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Glass sheets and methods of shaping glass sheets

    • Patent number 9,028,296
    • Issue date May 12, 2015
    • Corning Incorporated
    • Siva Venkatachalam
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for removing coatings applied to surfaces of a...

    • Patent number 6,988,938
    • Issue date Jan 24, 2006
    • Cardinal CG Company
    • Timothy J. Valek
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for removing coatings applied to surfaces of a...

    • Patent number 6,971,948
    • Issue date Dec 6, 2005
    • Cardinal CG Company
    • Timothy J. Valek
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Window polisher

    • Patent number 5,964,645
    • Issue date Oct 12, 1999
    • Douglas Industries, Inc.
    • Thomas Jemt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Automatic or manual four-axes sanding machine system for sanding an...

    • Patent number 4,461,124
    • Issue date Jul 24, 1984
    • The Boeing Company
    • David A. Anderson
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Electrode brushing apparatus

    • Patent number 4,447,308
    • Issue date May 8, 1984
    • Cominco Ltd.
    • Robert D. H. Willans
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3645046

    • Patent number 3,645,046
    • Issue date Feb 29, 1972
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3643278

    • Patent number 3,643,278
    • Issue date Feb 22, 1972
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3621616

    • Patent number 3,621,616
    • Issue date Nov 23, 1971
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3340036

    • Patent number 3,340,036
    • Issue date Sep 5, 1967
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3177625

    • Patent number 3,177,625
    • Issue date Apr 13, 1965
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3155483

    • Patent number 3,155,483
    • Issue date Nov 3, 1964
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3103085

    • Patent number 3,103,085
    • Issue date Sep 10, 1963
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3073075

    • Patent number 3,073,075
    • Issue date Jan 15, 1963
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3050913

    • Patent number 3,050,913
    • Issue date Aug 28, 1962
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3042279

    • Patent number 3,042,279
    • Issue date Jul 3, 1962
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3036410

    • Patent number 3,036,410
    • Issue date May 29, 1962
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2936555

    • Patent number 2,936,555
    • Issue date May 17, 1960
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2709875

    • Patent number 2,709,875
    • Issue date Jun 7, 1955
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2690034

    • Patent number 2,690,034
    • Issue date Sep 28, 1954
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2679127

    • Patent number 2,679,127
    • Issue date May 25, 1954
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2673423

    • Patent number 2,673,423
    • Issue date Mar 30, 1954
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2637949

    • Patent number 2,637,949
    • Issue date May 12, 1953
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2623335

    • Patent number 2,623,335
    • Issue date Dec 30, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2508863

    • Patent number 2,508,863
    • Issue date May 23, 1950
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2508276

    • Patent number 2,508,276
    • Issue date May 16, 1950
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents