using a saw movable on slideways

Patents Grantslast 30 patents

  • Information Patent Grant

    Compact material removal machines

    • Patent number 11,897,084
    • Issue date Feb 13, 2024
    • Illinois Tool Works Inc.
    • Bryan John Kordus
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Dressing board, use method of dressing board, and cutting apparatus

    • Patent number 11,850,696
    • Issue date Dec 26, 2023
    • Disco Corporation
    • Kazuma Sekiya
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for leveling and grinding surfaces

    • Patent number 11,351,649
    • Issue date Jun 7, 2022
    • Christopher M. Paisley
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Cutting apparatus

    • Patent number 11,103,969
    • Issue date Aug 31, 2021
    • Disco Corporation
    • Shuji Nitta
    • H01 - BASIC ELECTRIC ELEMENTS
  • Information Patent Grant

    Dressing method of cutting blade

    • Patent number 10,898,983
    • Issue date Jan 26, 2021
    • Disco Corporation
    • Atsushi Komatsu
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Wind turbine blades

    • Patent number 10,232,528
    • Issue date Mar 19, 2019
    • Vestas Wind Systems A/S
    • Christopher Boon
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    Guiding cart for a manually guided tool, especially an abrasive cut...

    • Patent number 6,478,666
    • Issue date Nov 12, 2002
    • Wacker-Werke GmbH & Co. KG
    • Rudolf Berger
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for cutting mults from a billet

    • Patent number 6,206,762
    • Issue date Mar 27, 2001
    • Richard Bentley
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Precision radial arm saw for composite materials

    • Patent number 4,989,372
    • Issue date Feb 5, 1991
    • The Boeing Company
    • Steven J. Avila
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    Blade cutting method for hard brittle material

    • Patent number 4,930,486
    • Issue date Jun 5, 1990
    • Applied Magnetic Lab. Co., Ltd.
    • Akio Kuromatsu
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Blade cutting apparatus for hard brittle material

    • Patent number 4,920,946
    • Issue date May 1, 1990
    • Applied Magnetic Lab. Co., Ltd.
    • Akio Kuromatsu
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Apparatus for severing the end of a metal strip wound in a coil

    • Patent number 4,399,729
    • Issue date Aug 23, 1983
    • SMS Schloemann-Siemag Aktiengesellschaft
    • Hans Malinowski
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Well pump breaking tool

    • Patent number 4,279,067
    • Issue date Jul 21, 1981
    • Harry E. Jenks
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Well pump stripping tool

    • Patent number 4,216,625
    • Issue date Aug 12, 1980
    • Harry E. Jenks
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Portable cutter

    • Patent number 4,188,754
    • Issue date Feb 19, 1980
    • Koichi Yamamoto
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Casting cut-off machine

    • Patent number 4,123,876
    • Issue date Nov 7, 1978
    • Precision Metalsmiths, Inc.
    • John H. Simmons
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method for severing rings from a coil

    • Patent number 3,938,235
    • Issue date Feb 17, 1976
    • Chicago Metal Mfg. Co.
    • William H. Wendt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3878654

    • Patent number 3,878,654
    • Issue date Apr 22, 1975
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3745713

    • Patent number 3,745,713
    • Issue date Jul 17, 1973
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3469484

    • Patent number 3,469,484
    • Issue date Sep 30, 1969
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3054224

    • Patent number 3,054,224
    • Issue date Sep 18, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3046707

    • Patent number 3,046,707
    • Issue date Jul 31, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    3041691

    • Patent number 3,041,691
    • Issue date Jul 3, 1962
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2922257

    • Patent number 2,922,257
    • Issue date Jan 26, 1960
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2774191

    • Patent number 2,774,191
    • Issue date Dec 18, 1956
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2685766

    • Patent number 2,685,766
    • Issue date Aug 10, 1954
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2592946

    • Patent number 2,592,946
    • Issue date Apr 15, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2418738

    • Patent number 2,418,738
    • Issue date Apr 8, 1947
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2418737

    • Patent number 2,418,737
    • Issue date Apr 8, 1947
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2405468

    • Patent number 2,405,468
    • Issue date Aug 6, 1946
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents