Plural discharge openings

Patents Grantslast 30 patents

  • Information Patent Grant

    Grinding wheel guard apparatus

    • Patent number 4,929,130
    • Issue date May 29, 1990
    • United Technologies Corporation
    • Richard A. Diebolt
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Process and apparatus for removal of dust and chip material at the...

    • Patent number 4,798,505
    • Issue date Jan 17, 1989
    • Starrfrasmaschinen AG
    • Anton Ameseder
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Chip removal and tool lubricating device and method

    • Patent number 4,778,315
    • Issue date Oct 18, 1988
    • The Boeing Company
    • James P. Duffy
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Piece-holder table revolving intermittently in machine tools

    • Patent number 4,523,360
    • Issue date Jun 18, 1985
    • Albe S.A.
    • Massimo Giovanola
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2924873

    • Patent number 2,924,873
    • Issue date Feb 16, 1960
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2745318

    • Patent number 2,745,318
    • Issue date May 15, 1956
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2652737

    • Patent number 2,652,737
    • Issue date Sep 22, 1953
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2566475

    • Patent number 2,566,475
    • Issue date Sep 4, 1951
    • A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
  • Information Patent Grant

    2550899

    • Patent number 2,550,899
    • Issue date May 1, 1951
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2550645

    • Patent number 2,550,645
    • Issue date Apr 24, 1951
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2534941

    • Patent number 2,534,941
    • Issue date Dec 19, 1950
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2492684

    • Patent number 2,492,684
    • Issue date Dec 27, 1949
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    2461631

    • Patent number 2,461,631
    • Issue date Feb 15, 1949
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2428902

    • Patent number 2,428,902
    • Issue date Oct 14, 1947
    • E05 - LOCKS KEYS WINDOW OR DOOR FITTINGS SAFES
  • Information Patent Grant

    2357695

    • Patent number 2,357,695
    • Issue date Sep 5, 1944
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2163687

    • Patent number 2,163,687
    • Issue date Jun 27, 1939
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2089040

    • Patent number 2,089,040
    • Issue date Aug 3, 1937
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2063756

    • Patent number 2,063,756
    • Issue date Dec 8, 1936
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    2060358

    • Patent number 2,060,358
    • Issue date Nov 10, 1936
    • B41 - PRINTING LINING MACHINES TYPEWRITERS STAMPS
  • Information Patent Grant

    2004422

    • Patent number 2,004,422
    • Issue date Jun 11, 1935
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    1934226

    • Patent number 1,934,226
    • Issue date Nov 7, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1919026

    • Patent number 1,919,026
    • Issue date Jul 18, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1909743

    • Patent number 1,909,743
    • Issue date May 16, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1905506

    • Patent number 1,905,506
    • Issue date Apr 25, 1933
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1870774

    • Patent number 1,870,774
    • Issue date Aug 9, 1932
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1832104

    • Patent number 1,832,104
    • Issue date Nov 17, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1832244

    • Patent number 1,832,244
    • Issue date Nov 17, 1931
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1812942

    • Patent number 1,812,942
    • Issue date Jul 7, 1931
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    1812313

    • Patent number 1,812,313
    • Issue date Jun 30, 1931
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1797034

    • Patent number 1,797,034
    • Issue date Mar 17, 1931
    • B66 - HOISTING LIFTING HAULING

Patents Applicationslast 30 patents