for locomotive boiler furnaces

Patents Grantslast 30 patents

  • Information Patent Grant

    2691455

    • Patent number 2,691,455
    • Issue date Oct 12, 1954
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2566419

    • Patent number 2,566,419
    • Issue date Sep 4, 1951
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2548134

    • Patent number 2,548,134
    • Issue date Apr 10, 1951
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2548227

    • Patent number 2,548,227
    • Issue date Apr 10, 1951
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2539306

    • Patent number 2,539,306
    • Issue date Jan 23, 1951
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2518887

    • Patent number 2,518,887
    • Issue date Aug 15, 1950
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2516770

    • Patent number 2,516,770
    • Issue date Jul 25, 1950
    • B65 - CONVEYING PACKING STORING HANDLING THIN OR FILAMENTARY MATERIAL
  • Information Patent Grant

    2492102

    • Patent number 2,492,102
    • Issue date Dec 20, 1949
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2478158

    • Patent number 2,478,158
    • Issue date Aug 2, 1949
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2422941

    • Patent number 2,422,941
    • Issue date Jun 24, 1947
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2417128

    • Patent number 2,417,128
    • Issue date Mar 11, 1947
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2413448

    • Patent number 2,413,448
    • Issue date Dec 31, 1946
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2412408

    • Patent number 2,412,408
    • Issue date Dec 10, 1946
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2380840

    • Patent number 2,380,840
    • Issue date Jul 31, 1945
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2363968

    • Patent number 2,363,968
    • Issue date Nov 28, 1944
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2351960

    • Patent number 2,351,960
    • Issue date Jun 20, 1944
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2351959

    • Patent number 2,351,959
    • Issue date Jun 20, 1944
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2344040

    • Patent number 2,344,040
    • Issue date Mar 14, 1944
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2334090

    • Patent number 2,334,090
    • Issue date Nov 9, 1943
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2334017

    • Patent number 2,334,017
    • Issue date Nov 9, 1943
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2332244

    • Patent number 2,332,244
    • Issue date Oct 19, 1943
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2327313

    • Patent number 2,327,313
    • Issue date Aug 17, 1943
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2323553

    • Patent number 2,323,553
    • Issue date Jul 6, 1943
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2320443

    • Patent number 2,320,443
    • Issue date Jun 1, 1943
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2320471

    • Patent number 2,320,471
    • Issue date Jun 1, 1943
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2320459

    • Patent number 2,320,459
    • Issue date Jun 1, 1943
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2302412

    • Patent number 2,302,412
    • Issue date Nov 17, 1942
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2302452

    • Patent number 2,302,452
    • Issue date Nov 17, 1942
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2302485

    • Patent number 2,302,485
    • Issue date Nov 17, 1942
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
  • Information Patent Grant

    2297134

    • Patent number 2,297,134
    • Issue date Sep 29, 1942
    • F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES

Patents Applicationslast 30 patents