involving indexable work supporting means carrying several work pieces to be operated on in succession

Patents Grantslast 30 patents

  • Information Patent Grant

    Method and device for simultaneous centreless cylindrical grinding...

    • Patent number 10,232,484
    • Issue date Mar 19, 2019
    • TSCHUDIN GMBH GRENCHEN
    • Libor Sedlacek
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for grinding round parts

    • Patent number 6,220,939
    • Issue date Apr 24, 2001
    • James E. Pruitt
    • B24 - GRINDING POLISHING
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    Apparatus for abrasively treating insulation products

    • Patent number 4,085,550
    • Issue date Apr 25, 1978
    • Newalls Insulation Company Limited
    • Robert Graham
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Grinding machine loader assembly

    • Patent number 4,019,283
    • Issue date Apr 26, 1977
    • The Warner & Swasey Company
    • Theodore A. Mrugala
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and apparatus for grinding work pieces

    • Patent number 3,950,895
    • Issue date Apr 20, 1976
    • Olin Energy Systems Limited
    • Roland Peter Dakin
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3771509

    • Patent number 3,771,509
    • Issue date Nov 13, 1973
    • B24 - GRINDING POLISHING
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    3745728

    • Patent number 3,745,728
    • Issue date Jul 17, 1973
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3526062

    • Patent number 3,526,062
    • Issue date Sep 1, 1970
    • B24 - GRINDING POLISHING
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    3309821

    • Patent number 3,309,821
    • Issue date Mar 21, 1967
    • B24 - GRINDING POLISHING
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    3157972

    • Patent number 3,157,972
    • Issue date Nov 24, 1964
    • B24 - GRINDING POLISHING
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    3073074

    • Patent number 3,073,074
    • Issue date Jan 15, 1963
    • B24 - GRINDING POLISHING
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    3046706

    • Patent number 3,046,706
    • Issue date Jul 31, 1962
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2971297

    • Patent number 2,971,297
    • Issue date Feb 14, 1961
    • B24 - GRINDING POLISHING
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    2773333

    • Patent number 2,773,333
    • Issue date Dec 11, 1956
    • B24 - GRINDING POLISHING
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    2648175

    • Patent number 2,648,175
    • Issue date Aug 11, 1953
    • B24 - GRINDING POLISHING
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    2527804

    • Patent number 2,527,804
    • Issue date Oct 31, 1950
    • B24 - GRINDING POLISHING
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    2517193

    • Patent number 2,517,193
    • Issue date Aug 1, 1950
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2475091

    • Patent number 2,475,091
    • Issue date Jul 5, 1949
    • B24 - GRINDING POLISHING
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    2447454

    • Patent number 2,447,454
    • Issue date Aug 17, 1948
    • B24 - GRINDING POLISHING
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    2432765

    • Patent number 2,432,765
    • Issue date Dec 16, 1947
    • B24 - GRINDING POLISHING
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    2407557

    • Patent number 2,407,557
    • Issue date Sep 10, 1946
    • B24 - GRINDING POLISHING
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    2298067

    • Patent number 2,298,067
    • Issue date Oct 6, 1942
    • B24 - GRINDING POLISHING
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    2229312

    • Patent number 2,229,312
    • Issue date Jan 21, 1941
    • B24 - GRINDING POLISHING
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    2145310

    • Patent number 2,145,310
    • Issue date Jan 31, 1939
    • B24 - GRINDING POLISHING
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    2109600

    • Patent number 2,109,600
    • Issue date Mar 1, 1938
    • B24 - GRINDING POLISHING
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    2050422

    • Patent number 2,050,422
    • Issue date Aug 11, 1936
    • B24 - GRINDING POLISHING
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    1950524

    • Patent number 1,950,524
    • Issue date Mar 13, 1934
    • B24 - GRINDING POLISHING
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    1941275

    • Patent number 1,941,275
    • Issue date Dec 26, 1933
    • B24 - GRINDING POLISHING
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    1919477

    • Patent number 1,919,477
    • Issue date Jul 25, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1898648

    • Patent number 1,898,648
    • Issue date Feb 21, 1933
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents