of vertical surfaces

Patents Grantslast 30 patents

  • Information Patent Grant

    Grinding machine for plate-like elements, particularly ceramic tile...

    • Patent number 10,654,143
    • Issue date May 19, 2020
    • ANCORA S.P.A.
    • Mario Corradini
    • B23 - MACHINE TOOLS METAL-WORKING NOT OTHERWISE PROVIDED FOR
  • Information Patent Grant

    Window polisher

    • Patent number 5,964,645
    • Issue date Oct 12, 1999
    • Douglas Industries, Inc.
    • Thomas Jemt
    • B60 - VEHICLES IN GENERAL
  • Information Patent Grant

    Automatic or manual four-axes sanding machine system for sanding an...

    • Patent number 4,461,124
    • Issue date Jul 24, 1984
    • The Boeing Company
    • David A. Anderson
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    Electrode brushing apparatus

    • Patent number 4,447,308
    • Issue date May 8, 1984
    • Cominco Ltd.
    • Robert D. H. Willans
    • C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
  • Information Patent Grant

    3643278

    • Patent number 3,643,278
    • Issue date Feb 22, 1972
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1803752

    • Patent number 1,803,752
    • Issue date May 5, 1931
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1729498

    • Patent number 1,729,498
    • Issue date Sep 24, 1929
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1724703

    • Patent number 1,724,703
    • Issue date Aug 13, 1929
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1674263

    • Patent number 1,674,263
    • Issue date Jun 19, 1928
    • B24 - GRINDING POLISHING
  • Information Patent Grant

    1600282

    • Patent number 1,600,282
    • Issue date Sep 21, 1926
    • B24 - GRINDING POLISHING

Patents Applicationslast 30 patents