with additional oscillating movement

Patents Grantslast 30 patents

  • Information Patent Grant

    Vibrating barrel polishing method and vibrating barrel polishing sy...

    • Patent number 11,273,532
    • Issue date Mar 15, 2022
    • Sintokogio, Ltd.
    • Shigeru Tanahashi
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method and device for the surface finishing of workpieces

    • Patent number 10,357,866
    • Issue date Jul 23, 2019
    • Otec Präzisionsfinish GmbH
    • Walfried Wolk
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Tumbling apparatus

    • Patent number 4,206,573
    • Issue date Jun 10, 1980
    • Walter W. Hayward
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Abrading and polishing tumbler apparatus

    • Patent number 4,045,918
    • Issue date Sep 6, 1977
    • Natural Science Industries, Ltd.
    • Robert Nathan Freedman
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3643671

    • Patent number 3,643,671
    • Issue date Feb 22, 1972
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3607478

    • Patent number 3,607,478
    • Issue date Sep 21, 1971
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
  • Information Patent Grant

    3302338

    • Patent number 3,302,338
    • Issue date Feb 7, 1967
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    3195279

    • Patent number 3,195,279
    • Issue date Jul 20, 1965
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3129536

    • Patent number 3,129,536
    • Issue date Apr 21, 1964
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3091435

    • Patent number 3,091,435
    • Issue date May 28, 1963
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2994165

    • Patent number 2,994,165
    • Issue date Aug 1, 1961
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2809473

    • Patent number 2,809,473
    • Issue date Oct 15, 1957
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2734316

    • Patent number 2,734,316
    • Issue date Feb 14, 1956
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2174880

    • Patent number 2,174,880
    • Issue date Oct 3, 1939
    • C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...

Patents Applicationslast 30 patents