of cultivator disc blades

Patents Grantslast 30 patents

  • Information Patent Grant

    Disk blade with sharpened edge and relief portion and method of man...

    • Patent number 10,827,662
    • Issue date Nov 10, 2020
    • Deere & Company
    • Jarrod R. Ruckle
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Blade sharpening system for agricultural implements

    • Patent number 9,327,378
    • Issue date May 3, 2016
    • CNH Industrial America LLC
    • Robert A. Zemenchik
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Blade sharpening system for agricultural implements

    • Patent number 9,308,614
    • Issue date Apr 12, 2016
    • CNH Industrial America LLC
    • Robert A. Zemenchik
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Blade sharpening system for agricultural implements

    • Patent number 8,535,120
    • Issue date Sep 17, 2013
    • CNH America LLC
    • Robert A. Zemenchik
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3913276

    • Patent number 3,913,276
    • Issue date Oct 21, 1975
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3896591

    • Patent number 3,896,591
    • Issue date Jul 29, 1975
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3570193

    • Patent number 3,570,193
    • Issue date Mar 16, 1971
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3028769

    • Patent number 3,028,769
    • Issue date Apr 10, 1962
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    2963925

    • Patent number 2,963,925
    • Issue date Dec 13, 1960
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2938306

    • Patent number 2,938,306
    • Issue date May 31, 1960
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2888844

    • Patent number 2,888,844
    • Issue date Jun 2, 1959
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2847803

    • Patent number 2,847,803
    • Issue date Aug 19, 1958
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2775073

    • Patent number 2,775,073
    • Issue date Dec 25, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2773336

    • Patent number 2,773,336
    • Issue date Dec 11, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2770986

    • Patent number 2,770,986
    • Issue date Nov 20, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2742742

    • Patent number 2,742,742
    • Issue date Apr 24, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2729121

    • Patent number 2,729,121
    • Issue date Jan 3, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2651149

    • Patent number 2,651,149
    • Issue date Sep 8, 1953
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2626485

    • Patent number 2,626,485
    • Issue date Jan 27, 1953
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2606777

    • Patent number 2,606,777
    • Issue date Aug 12, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2597325

    • Patent number 2,597,325
    • Issue date May 20, 1952
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2573501

    • Patent number 2,573,501
    • Issue date Oct 30, 1951
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2572114

    • Patent number 2,572,114
    • Issue date Oct 23, 1951
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2567793

    • Patent number 2,567,793
    • Issue date Sep 11, 1951
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2565916

    • Patent number 2,565,916
    • Issue date Aug 28, 1951
    • B24 - GRINDING POLISHING
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    2541829

    • Patent number 2,541,829
    • Issue date Feb 13, 1951
    • B24 - GRINDING POLISHING
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    2533009

    • Patent number 2,533,009
    • Issue date Dec 5, 1950
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2528193

    • Patent number 2,528,193
    • Issue date Oct 31, 1950
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2526822

    • Patent number 2,526,822
    • Issue date Oct 24, 1950
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2517950

    • Patent number 2,517,950
    • Issue date Aug 8, 1950
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents