TREA

with reciprocating whetstones

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Industry

  • CPC
  • B24D15/085
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Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24DTOOLS FOR GRINDING, BUFFING, OR SHARPENING B24D15/00Hand tools or other devices for non-rotary grinding, polishing, or stropping

Current Industry

B24D15/085with reciprocating whetstones
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    3516209
    • Patent number 3,516,209
    • Issue date Jun 23, 1970
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3399495
    • Patent number 3,399,495
    • Issue date Sep 3, 1968
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3390489
    • Patent number 3,390,489
    • Issue date Jul 2, 1968
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3349646
    • Patent number 3,349,646
    • Issue date Oct 31, 1967
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3339313
    • Patent number 3,339,313
    • Issue date Sep 5, 1967
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3266198
    • Patent number 3,266,198
    • Issue date Aug 16, 1966
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3199252
    • Patent number 3,199,252
    • Issue date Aug 10, 1965
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3167888
    • Patent number 3,167,888
    • Issue date Feb 2, 1965
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3163964
    • Patent number 3,163,964
    • Issue date Jan 5, 1965
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3163965
    • Patent number 3,163,965
    • Issue date Jan 5, 1965
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3153307
    • Patent number 3,153,307
    • Issue date Oct 20, 1964
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3131516
    • Patent number 3,131,516
    • Issue date May 5, 1964
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3104500
    • Patent number 3,104,500
    • Issue date Sep 24, 1963
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3068567
    • Patent number 3,068,567
    • Issue date Dec 18, 1962
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    3032939
    • Patent number 3,032,939
    • Issue date May 8, 1962
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2953851
    • Patent number 2,953,851
    • Issue date Sep 27, 1960
    • B26 - HAND CUTTING TOOLS CUTTING SEVERING
  • Information Patent Grant

    2922260
    • Patent number 2,922,260
    • Issue date Jan 26, 1960
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2921418
    • Patent number 2,921,418
    • Issue date Jan 19, 1960
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2871628
    • Patent number 2,871,628
    • Issue date Feb 3, 1959
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2809477
    • Patent number 2,809,477
    • Issue date Oct 15, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2792108
    • Patent number 2,792,108
    • Issue date May 14, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2789400
    • Patent number 2,789,400
    • Issue date Apr 23, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2787921
    • Patent number 2,787,921
    • Issue date Apr 9, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2764854
    • Patent number 2,764,854
    • Issue date Oct 2, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2729922
    • Patent number 2,729,922
    • Issue date Jan 10, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2729989
    • Patent number 2,729,989
    • Issue date Jan 10, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2725687
    • Patent number 2,725,687
    • Issue date Dec 6, 1955
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2721428
    • Patent number 2,721,428
    • Issue date Oct 25, 1955
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2664677
    • Patent number 2,664,677
    • Issue date Jan 5, 1954
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2650457
    • Patent number 2,650,457
    • Issue date Sep 1, 1953
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents

  • Information Patent Application

    KNIFE SHARPENING DEVICE
    • Publication number 20230166377
    • Publication date Jun 1, 2023
    • Michael Sandefur
    • B24 - GRINDING POLISHING
  • Information Patent Application

    KNIFE BLADE SHARPENING DEVICE AND METHOD
    • Publication number 20210170548
    • Publication date Jun 10, 2021
    • HENRY JOHNSON PTY LTD AS TRUSTEE FOR THE HENRY JOHNSON FAMILY TRUST
    • MARK JAMES HENRY
    • B24 - GRINDING POLISHING
  • Information Patent Application

    KNIFE SHARPENING DEVICE
    • Publication number 20190247971
    • Publication date Aug 15, 2019
    • Michael Sandefur
    • B24 - GRINDING POLISHING