Abrading of brush bristle

Patents Grantslast 30 patents

  • Information Patent Grant

    Tool having honed cutting edge

    • Patent number 6,802,677
    • Issue date Oct 12, 2004
    • Conicity Technologies, Llc.
    • William R. Shaffer
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Apparatus for high tolerance brush honing

    • Patent number 6,669,531
    • Issue date Dec 30, 2003
    • Conicity Technologies, Llc.
    • William R. Shaffer
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method of grinding a substrate and method of manufacturing a glass...

    • Patent number 6,615,613
    • Issue date Sep 9, 2003
    • Hoya Corporation
    • Shozo Iwabuchi
    • G11 - INFORMATION STORAGE
  • Information Patent Grant

    Method and apparatus for end-rounding bristles

    • Patent number 6,354,911
    • Issue date Mar 12, 2002
    • Moll Industries, Inc.
    • Donald Lindquist
    • A46 - BRUSHWARE
  • Information Patent Grant

    Method of and apparatus for high tolerance brush honing

    • Patent number 6,287,177
    • Issue date Sep 11, 2001
    • Conicity Technologies, Llc.
    • William R. Shaffer
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method of polishing uniform or free-form metal surfaces

    • Patent number 6,171,175
    • Issue date Jan 9, 2001
    • Ford Global Technologies, Inc.
    • Furqan Zafar Shaikh
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Manufacturer of brush seals

    • Patent number 5,732,466
    • Issue date Mar 31, 1998
    • United Technologies Corporation
    • Joseph Paul Bouchard
    • A46 - BRUSHWARE
  • Information Patent Grant

    Brush seal manufacture

    • Patent number 4,839,997
    • Issue date Jun 20, 1989
    • Rolls-Royce plc
    • Robert B. Pritchard
    • A46 - BRUSHWARE
  • Information Patent Grant

    3451173

    • Patent number 3,451,173
    • Issue date Jun 24, 1969
    • A46 - BRUSHWARE
  • Information Patent Grant

    3355839

    • Patent number 3,355,839
    • Issue date Dec 5, 1967
    • A46 - BRUSHWARE
  • Information Patent Grant

    3013364

    • Patent number 3,013,364
    • Issue date Dec 19, 1961
    • D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
  • Information Patent Grant

    2770079

    • Patent number 2,770,079
    • Issue date Nov 13, 1956
    • A46 - BRUSHWARE
  • Information Patent Grant

    2685477

    • Patent number 2,685,477
    • Issue date Aug 3, 1954
    • A46 - BRUSHWARE
  • Information Patent Grant

    2365396

    • Patent number 2,365,396
    • Issue date Dec 19, 1944
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1893205

    • Patent number 1,893,205
    • Issue date Jan 3, 1933
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1888675

    • Patent number 1,888,675
    • Issue date Nov 22, 1932
    • A46 - BRUSHWARE
  • Information Patent Grant

    1746593

    • Patent number 1,746,593
    • Issue date Feb 11, 1930
    • A46 - BRUSHWARE
  • Information Patent Grant

    1705767

    • Patent number 1,705,767
    • Issue date Mar 19, 1929
    • A46 - BRUSHWARE
  • Information Patent Grant

    1627704

    • Patent number 1,627,704
    • Issue date May 10, 1927
    • A46 - BRUSHWARE
  • Information Patent Grant

    1495747

    • Patent number 1,495,747
    • Issue date May 27, 1924
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents