Bricks

Patents Grantslast 30 patents

  • Information Patent Grant

    System and method of curing concrete products in a kiln

    • Patent number 5,257,464
    • Issue date Nov 2, 1993
    • Francisco Trevino-Gonzales
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    Brick dehacker and stacker

    • Patent number 4,221,517
    • Issue date Sep 9, 1980
    • AMI Industries, Inc.
    • Joseph A. Guzzetta
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    Device for the formation of separated rows of green bricks

    • Patent number 4,177,890
    • Issue date Dec 11, 1979
    • C. Keller GmbH u. Co. KG
    • Horst Steingrover
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3887060

    • Patent number 3,887,060
    • Issue date Jun 3, 1975
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    3873658

    • Patent number 3,873,658
    • Issue date Mar 25, 1975
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    3323662

    • Patent number 3,323,662
    • Issue date Jun 6, 1967
    • B28 - WORKING CEMENT, CLAY, OR STONE
  • Information Patent Grant

    1578559

    • Patent number 1,578,559
    • Issue date Mar 30, 1926
    • F27 - FURNACES KILNS OVENS RETORTS

Patents Applicationslast 30 patents