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Patents Grantslast 30 patents

  • Information Patent Grant

    Multi-access heat tolerant crematory lift

    • Patent number 11,248,847
    • Issue date Feb 15, 2022
    • John J. Buettgen
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    Transporting apparatus for rolling ingots, use of such a transporti...

    • Patent number 10,099,266
    • Issue date Oct 16, 2018
    • Gautschi Engineering GmbH
    • Rainer Ehmann
    • B21 - MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL PUNCHING...
  • Information Patent Grant

    Handling installation for iron and steel products

    • Patent number 5,252,021
    • Issue date Oct 12, 1993
    • Stein Heurtey
    • Henry-Albert Thoor
    • B66 - HOISTING LIFTING HAULING
  • Information Patent Grant

    Ingot pusher furnace with rail drawbridges

    • Patent number 4,938,690
    • Issue date Jul 3, 1990
    • Seco/Warwick Corporation
    • Gordon Thomlinson
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    Apparatus and method for continuous treatment of metal coils or the...

    • Patent number 4,079,921
    • Issue date Mar 21, 1978
    • Lee Wilson Engineering Company, Inc.
    • Ludwik Iszczukiewicz
    • C21 - METALLURGY OF IRON
  • Information Patent Grant

    2028045

    • Patent number 2,028,045
    • Issue date Jan 14, 1936
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2028038

    • Patent number 2,028,038
    • Issue date Jan 14, 1936
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    2019102

    • Patent number 2,019,102
    • Issue date Oct 29, 1935
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1984032

    • Patent number 1,984,032
    • Issue date Dec 11, 1934
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1936840

    • Patent number 1,936,840
    • Issue date Nov 28, 1933
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1641651

    • Patent number 1,641,651
    • Issue date Sep 6, 1927
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1597737

    • Patent number 1,597,737
    • Issue date Aug 31, 1926
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1560393

    • Patent number 1,560,393
    • Issue date Nov 3, 1925
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1531407

    • Patent number 1,531,407
    • Issue date Mar 31, 1925
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1470394

    • Patent number 1,470,394
    • Issue date Oct 9, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1456837

    • Patent number 1,456,837
    • Issue date May 29, 1923
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1430397

    • Patent number 1,430,397
    • Issue date Sep 26, 1922
    • F27 - FURNACES KILNS OVENS RETORTS
  • Information Patent Grant

    1411652

    • Patent number 1,411,652
    • Issue date Apr 4, 1922
    • F27 - FURNACES KILNS OVENS RETORTS