Molding styropor using steam probes continuous

Patents Grantslast 30 patents

  • Information Patent Grant

    Apparatus for producing a body of porous thermoplastic material

    • Patent number 4,067,672
    • Issue date Jan 10, 1978
    • Gullfiber AB
    • Heikki Korpela
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3917439

    • Patent number 3,917,439
    • Issue date Nov 4, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3890414

    • Patent number 3,890,414
    • Issue date Jun 17, 1975
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3178768

    • Patent number 3,178,768
    • Issue date Apr 20, 1965
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3142864

    • Patent number 3,142,864
    • Issue date Aug 4, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    3137743

    • Patent number 3,137,743
    • Issue date Jun 16, 1964
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    2970361

    • Patent number 2,970,361
    • Issue date Feb 7, 1961
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1818101

    • Patent number 1,818,101
    • Issue date Aug 11, 1931
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1692420

    • Patent number 1,692,420
    • Issue date Nov 20, 1928
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1650687

    • Patent number 1,650,687
    • Issue date Nov 29, 1927
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1642564

    • Patent number 1,642,564
    • Issue date Sep 13, 1927
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1608769

    • Patent number 1,608,769
    • Issue date Nov 30, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1608768

    • Patent number 1,608,768
    • Issue date Nov 30, 1926
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1550014

    • Patent number 1,550,014
    • Issue date Aug 18, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1539303

    • Patent number 1,539,303
    • Issue date May 26, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1538425

    • Patent number 1,538,425
    • Issue date May 19, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1534610

    • Patent number 1,534,610
    • Issue date Apr 21, 1925
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1517713

    • Patent number 1,517,713
    • Issue date Dec 2, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1514631

    • Patent number 1,514,631
    • Issue date Nov 11, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1514632

    • Patent number 1,514,632
    • Issue date Nov 11, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1502803

    • Patent number 1,502,803
    • Issue date Jul 29, 1924
    • B29 - WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
  • Information Patent Grant

    1487726

    • Patent number 1,487,726
    • Issue date Mar 25, 1924
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1469820

    • Patent number 1,469,820
    • Issue date Oct 9, 1923
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1469819

    • Patent number 1,469,819
    • Issue date Oct 9, 1923
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1453617

    • Patent number 1,453,617
    • Issue date May 1, 1923
    • B27 - WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL NAILING OR STAPLING MACH...
  • Information Patent Grant

    1362928

    • Patent number 1,362,928
    • Issue date Dec 21, 1920
    • B28 - WORKING CEMENT, CLAY, OR STONE

Patents Applicationslast 30 patents