TREA

for grinding cavities in gem stones

Follow

Industry

  • CPC
  • B24B9/165
This industry / category may be too specific. Please go to a parent level for more data

Parent Industries

BPERFORMING OPERATIONS TRANSPORTING B24Grinding technology B24BMACHINES, DEVICES, OR PROCESSES FOR GRINDING OR POLISHING DRESSING OR CONDITIONING OF ABRADING SURFACES FEEDING OF GRINDING, POLISHING, OR LAPPING AGENTS B24B9/00Machines or devices designed for grinding edges or bevels on work or for removing burrs Accessories therefor

Current Industry

B24B9/165for grinding cavities in gem stones
Industries

Patents Grantslast 30 patents

  • Information Patent Grant

    Vibratory material removal system, tool and method
    • Patent number 7,063,596
    • Issue date Jun 20, 2006
    • David Benderly
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Vibratory material removal system and method
    • Patent number 6,612,906
    • Issue date Sep 2, 2003
    • David Benderly
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Concave-convex faceting method and apparatus
    • Patent number 5,044,123
    • Issue date Sep 3, 1991
    • Douglas Hoffman
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2382940
    • Patent number 2,382,940
    • Issue date Aug 14, 1945
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2351134
    • Patent number 2,351,134
    • Issue date Jun 13, 1944
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    2351095
    • Patent number 2,351,095
    • Issue date Jun 13, 1944
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1023513
    • Patent number 1,023,513
    • Issue date Apr 16, 1912
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents