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Patents Grantslast 30 patents

  • Information Patent Grant

    Mold-making device and mold-making method

    • Patent number 10,099,278
    • Issue date Oct 16, 2018
    • Sintokogio, Ltd.
    • Kazumasa Uchida
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Advanced oxidation system for treatment of offensive odors and toxi...

    • Patent number 8,591,806
    • Issue date Nov 26, 2013
    • Hyundai Motor Company
    • Kwang Mo Seong
    • A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
  • Information Patent Grant

    Apparatus for reclamation of molding sand

    • Patent number 8,128,012
    • Issue date Mar 6, 2012
    • Sintokogio, Ltd.
    • Yukinori Aoki
    • B02 - CRUSHING, PULVERISING, OR DISINTEGRATING PREPARATORY TREATMENT OF GRAIN...
  • Information Patent Grant

    Method and apparatus for recycling sand

    • Patent number 5,618,223
    • Issue date Apr 8, 1997
    • Sintokogio, Ltd.
    • Osamu Masuno
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    Device for cleaning adhering material off of sand

    • Patent number 5,507,715
    • Issue date Apr 16, 1996
    • Sintokogio, Ltd.
    • Osamu Masuno
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2762616

    • Patent number 2,762,616
    • Issue date Sep 11, 1956
    • B07 - SEPARATING SOLIDS FROM SOLIDS SORTING
  • Information Patent Grant

    2750640

    • Patent number 2,750,640
    • Issue date Jun 19, 1956
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2698977

    • Patent number 2,698,977
    • Issue date Jan 11, 1955
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2650396

    • Patent number 2,650,396
    • Issue date Sep 1, 1953
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2631834

    • Patent number 2,631,834
    • Issue date Mar 17, 1953
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2567472

    • Patent number 2,567,472
    • Issue date Sep 11, 1951
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2562766

    • Patent number 2,562,766
    • Issue date Jul 31, 1951
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2345457

    • Patent number 2,345,457
    • Issue date Mar 28, 1944
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2304882

    • Patent number 2,304,882
    • Issue date Dec 15, 1942
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    2164799

    • Patent number 2,164,799
    • Issue date Jul 4, 1939
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1715355

    • Patent number 1,715,355
    • Issue date Jun 4, 1929
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1713449

    • Patent number 1,713,449
    • Issue date May 14, 1929
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1694356

    • Patent number 1,694,356
    • Issue date Dec 4, 1928
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1685139

    • Patent number 1,685,139
    • Issue date Sep 25, 1928
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1678702

    • Patent number 1,678,702
    • Issue date Jul 31, 1928
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1677619

    • Patent number 1,677,619
    • Issue date Jul 17, 1928
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1675721

    • Patent number 1,675,721
    • Issue date Jul 3, 1928
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1659211

    • Patent number 1,659,211
    • Issue date Feb 14, 1928
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1655567

    • Patent number 1,655,567
    • Issue date Jan 10, 1928
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1652588

    • Patent number 1,652,588
    • Issue date Dec 13, 1927
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1647243

    • Patent number 1,647,243
    • Issue date Nov 1, 1927
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1645625

    • Patent number 1,645,625
    • Issue date Oct 18, 1927
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1632746

    • Patent number 1,632,746
    • Issue date Jun 14, 1927
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1566133

    • Patent number 1,566,133
    • Issue date Dec 15, 1925
    • B22 - CASTING POWDER METALLURGY
  • Information Patent Grant

    1554972

    • Patent number 1,554,972
    • Issue date Sep 22, 1925
    • B22 - CASTING POWDER METALLURGY

Patents Applicationslast 30 patents