Treatment of the ends of flexible abrasive materials before connecting them

Patents Grantslast 30 patents

  • Information Patent Grant

    Method of splicing endless abrasive belts and cones

    • Patent number 5,305,560
    • Issue date Apr 26, 1994
    • Minnesota Mining and Manufacturing Company
    • Glenn E. Roelofs
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Method of splicing endless abrasive belts and cones

    • Patent number 5,256,227
    • Issue date Oct 26, 1993
    • Minnesota Mining and Manufacturing Company
    • Glenn E. Roelofs
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3431679

    • Patent number 3,431,679
    • Issue date Mar 11, 1969
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3336700

    • Patent number 3,336,700
    • Issue date Aug 22, 1967
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    3090167

    • Patent number 3,090,167
    • Issue date May 21, 1963
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2995873

    • Patent number 2,995,873
    • Issue date Aug 15, 1961
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2890549

    • Patent number 2,890,549
    • Issue date Jun 16, 1959
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents