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Super heater
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Patent number 4,041,908
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Issue date Aug 16, 1977
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Moorhead Machinery & Boiler Co.
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Edward Rasinski
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F22 - STEAM GENERATION
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2886012
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Patent number 2,886,012
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Issue date May 12, 1959
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F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
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2046530
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Patent number 2,046,530
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Issue date Jul 7, 1936
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F22 - STEAM GENERATION
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1989127
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Patent number 1,989,127
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Issue date Jan 29, 1935
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F22 - STEAM GENERATION
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1903970
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Patent number 1,903,970
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Issue date Apr 18, 1933
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F22 - STEAM GENERATION
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1416809
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Patent number 1,416,809
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Issue date May 23, 1922
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F22 - STEAM GENERATION
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1355687
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Patent number 1,355,687
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Issue date Oct 12, 1920
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F22 - STEAM GENERATION
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1311868
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Patent number 1,311,868
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Issue date Aug 5, 1919
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F22 - STEAM GENERATION
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1004713
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Patent number 1,004,713
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Issue date Oct 3, 1911
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F22 - STEAM GENERATION
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741485
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Patent number 741,485
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Issue date Oct 13, 1903
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F22 - STEAM GENERATION
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733088
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Patent number 733,088
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Issue date Jul 7, 1903
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F22 - STEAM GENERATION
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728840
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Patent number 728,840
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Issue date May 26, 1903
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F22 - STEAM GENERATION
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678911
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Patent number 678,911
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Issue date Jul 23, 1901
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F22 - STEAM GENERATION
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664683
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Patent number 664,683
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Issue date Dec 25, 1900
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F22 - STEAM GENERATION
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558210
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Patent number 558,210
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Issue date Apr 14, 1896
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F22 - STEAM GENERATION
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75296
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Patent number 75,296
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Issue date Mar 10, 1868
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F22 - STEAM GENERATION
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63226
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Patent number 63,226
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Issue date Mar 26, 1867
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F22 - STEAM GENERATION
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58038
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Patent number 58,038
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Issue date Sep 11, 1866
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F22 - STEAM GENERATION