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Inverted bucket steam trap
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Patent number 4,311,162
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Issue date Jan 19, 1982
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Yarway Corporation
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Ricky K. Wang
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Modulating flow control valve assembly
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Patent number 4,265,268
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Issue date May 5, 1981
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Yarway Corporation
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Heinz K. Hetz
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Pressure compensated expansion joint
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Patent number 4,146,253
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Issue date Mar 27, 1979
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Yarway Corporation
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Romeo A. Celommi
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Attemperator
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Patent number 4,130,611
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Issue date Dec 19, 1978
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Yarway Corporation
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Warren H. Brand
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B05 - SPRAYING OR ATOMISING IN GENERAL APPLYING LIQUIDS OR OTHER FLUENT MATER...
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Two-stage control valve
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Patent number 4,078,582
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Issue date Mar 14, 1978
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Yarway Corporation
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Heinz K. Hetz
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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Steam trap
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Patent number 4,073,306
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Issue date Feb 14, 1978
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Yarway Corporation
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Robert D. Neyer
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F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
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73370404 - ULTRA-TECH
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Serial number 73370404
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Registration number 1248856
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Filing date Jun 18, 1982
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Yarway 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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73351072 - TEMPLOW
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Serial number 73351072
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Registration number 1231662
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Filing date Feb 19, 1982
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Yarway Corporation
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7 - Machines and machine tools
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73279726 - UNIBODY
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Serial number 73279726
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Registration number 1190455
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Filing date Sep 29, 1980
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Yarway Corporation
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7 - Machines and machine tools
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73215210 - ARC
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Serial number 73215210
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Registration number 1158903
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Filing date May 11, 1979
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Yarway 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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73200775 - ALDRAIN
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Serial number 73200775
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Registration number 1135645
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Filing date Jan 22, 1979
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YARWAY 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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73092135 - LARC
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Serial number 73092135
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Registration number 1069772
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Filing date Jun 30, 1976
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YARWAY 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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72325912 - TURBO-CASCADE
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Serial number 72325912
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Registration number 885294
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Filing date Apr 29, 1969
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YARWAY CORPORATION
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6 - Common metals and their alloys
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72308858 - HY-DROP
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Serial number 72308858
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Registration number 871614
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Filing date Oct 4, 1968
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YARWAY CORPORATION
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6 - Common metals and their alloys
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72305106 - CYCLO/PHRAM
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Serial number 72305106
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Registration number 864531
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Filing date Aug 14, 1968
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YARWAY 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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72301392 - UNIT-TANDEM
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Serial number 72301392
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Registration number 861874
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Filing date Jun 26, 1968
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YARWAY CORPORATION
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6 - Common metals and their alloys
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72277504 - YARWAY
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Serial number 72277504
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Registration number 843189
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Filing date Aug 4, 1967
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YARWAY 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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72272138 - GRIP-SEAL
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Serial number 72272138
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Registration number 840411
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Filing date May 23, 1967
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YARWAY CORPORATION
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7 - Machines and machine tools