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Hub for a plastic blower impeller
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Patent number 4,943,209
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Issue date Jul 24, 1990
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Heil-Quaker Corporation
-
Richard F. Beehler
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F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
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Service thermostat
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Patent number 4,942,613
-
Issue date Jul 17, 1990
-
Heil-Quaker Corporation
-
Gregory A. Lynch
-
G05 - CONTROLLING REGULATING
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Blower with clam shell housing
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Patent number 4,865,517
-
Issue date Sep 12, 1989
-
Heil-Quaker Corporation
-
Richard F. Beehler
-
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
-
-
-
-
-
-
-
Heat pipe central furnace
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Patent number 4,577,615
-
Issue date Mar 25, 1986
-
Heil-Quaker Corporation
-
Ronald S. Tomlinson
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F24 - HEATING RANGES VENTILATING
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-
-
-
-
-
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Ventilation fan
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Patent number 4,261,255
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Issue date Apr 14, 1981
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Heil-Quaker Corporation
-
Richard M. Anderson
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F24 - HEATING RANGES VENTILATING
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Damper mechanism for fresh air intake
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Patent number 4,200,117
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Issue date Apr 29, 1980
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Heil-Quaker Corporation
-
Richard M. Anderson
-
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Air conditioner control
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Patent number 4,045,973
-
Issue date Sep 6, 1977
-
Heil-Quaker Corporation
-
Richard M. Anderson
-
F24 - HEATING RANGES VENTILATING
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Air conditioner control
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Patent number 4,038,061
-
Issue date Jul 26, 1977
-
Heil-Quaker Corporation
-
Richard M. Anderson
-
F24 - HEATING RANGES VENTILATING
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Air conditioner control
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Patent number 4,034,570
-
Issue date Jul 12, 1977
-
Heil-Quaker Corporation
-
Richard M. Anderson
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F24 - HEATING RANGES VENTILATING
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74045209 - ZONEAIRE
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Serial number 74045209
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Registration number 1701090
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Filing date Apr 2, 1990
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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74800209 - HQ
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Serial number 74800209
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Registration number 1671447
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Filing date Jan 5, 1990
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HEIL-QUAKER CORPORATION
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9 - Scientific, nautical, surveying, photographic, cinematographic, optical, weighing, measuring, signalling, checking (supervision), life-saving and teaching apparatus and instruments
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74016658 - HQ
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Serial number 74016658
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Registration number 1680746
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Filing date Jan 5, 1990
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HEIL-QUAKER CORPORATION
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7 - Machines and machine tools
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74013111 - FLEX-DRIVE
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Serial number 74013111
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Filing date Dec 21, 1989
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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74004511 - ZONEAIRE
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Serial number 74004511
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Filing date Nov 22, 1989
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HEIL-QUAKER CORPORATION
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35 - Advertising
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73826706 - ZONEAIRE
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Serial number 73826706
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Registration number 1594083
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Filing date Sep 21, 1989
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73773285 - ZONEAIRE
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Serial number 73773285
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Registration number 1550071
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Filing date Jan 6, 1989
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73768049 - MARATHERM
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Serial number 73768049
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Registration number 1550065
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Filing date Dec 8, 1988
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73767966 - AIRQUEST
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Serial number 73767966
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Registration number 1549046
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Filing date Dec 8, 1988
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73768048 - MARATHERM
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Serial number 73768048
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Registration number 1549047
-
Filing date Dec 8, 1988
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73753154 - LONGLIFE
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Serial number 73753154
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Registration number 1557412
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Filing date Sep 20, 1988
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73695596 - LONGLIFE
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Serial number 73695596
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Filing date Nov 16, 1987
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HEIL-QUAKER CORPORATION
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36 - Insurance
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73674695 - TEMPSTAR
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Serial number 73674695
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Registration number 1483279
-
Filing date Jul 27, 1987
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73645835 - TEMPSTAR
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Serial number 73645835
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Registration number 1465334
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Filing date Feb 24, 1987
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73645872 - AIRQUEST
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Serial number 73645872
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Registration number 1456415
-
Filing date Feb 24, 1987
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73244382 - ENERGY MARSHAL
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Serial number 73244382
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Registration number 1208099
-
Filing date Dec 28, 1979
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Heil-Quaker Corporation
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73195500 - HEIL
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Serial number 73195500
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Registration number 1141252
-
Filing date Dec 4, 1978
-
Heil-Quaker Corporation
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73195498 - HEIL
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Serial number 73195498
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Registration number 1155475
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Filing date Dec 4, 1978
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Heil-Quaker Corporation
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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73195511 - FAST
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Serial number 73195511
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Registration number 1144065
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Filing date Dec 4, 1978
-
Heil-Quaker Corporation
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
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72169853 - DURAFUSED
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Serial number 72169853
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Registration number 766381
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Filing date May 28, 1963
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HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes
-
72054617 - HEIL
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Serial number 72054617
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Registration number 678440
-
Filing date Jul 1, 1958
-
HEIL-QUAKER CORPORATION
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11 - Apparatus for lighting, heating, steam generating, cooking, refrigerating, drying, ventilating, water supply and sanitary purposes