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Y10T137/295
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GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10
USPC classification
Y10T
TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
Y10T137/00
Fluid handling
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Y10T137/295
Plural trap chambers
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Patents Grants
last 30 patents
Information
Patent Grant
Single-outlet hot/cold water faucet with a water temperature displa...
Patent number
5,542,449
Issue date
Aug 6, 1996
Chien-Ta Huang
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
3353711
Patent number
3,353,711
Issue date
Nov 21, 1967
B67 - OPENING, CLOSING OR CLEANING BOTTLES, JARS OR SIMILAR CONTAINERS LIQUID...
Information
Patent Grant
3302530
Patent number
3,302,530
Issue date
Feb 7, 1967
B60 - VEHICLES IN GENERAL
Information
Patent Grant
2955522
Patent number
2,955,522
Issue date
Oct 11, 1960
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
2856959
Patent number
2,856,959
Issue date
Oct 21, 1958
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
2832080
Patent number
2,832,080
Issue date
Apr 29, 1958
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...
Information
Patent Grant
2670759
Patent number
2,670,759
Issue date
Mar 2, 1954
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
2625133
Patent number
2,625,133
Issue date
Jan 13, 1953
A01 - AGRICULTURE FORESTRY ANIMAL HUSBANDRY HUNTING TRAPPING FISHING
Information
Patent Grant
2620896
Patent number
2,620,896
Issue date
Dec 9, 1952
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
2619586
Patent number
2,619,586
Issue date
Nov 25, 1952
B61 - RAILWAYS
Information
Patent Grant
2608202
Patent number
2,608,202
Issue date
Aug 26, 1952
F22 - STEAM GENERATION
Information
Patent Grant
2582387
Patent number
2,582,387
Issue date
Jan 15, 1952
G01 - MEASURING TESTING
Information
Patent Grant
2519600
Patent number
2,519,600
Issue date
Aug 22, 1950
F22 - STEAM GENERATION
Information
Patent Grant
2449199
Patent number
2,449,199
Issue date
Sep 14, 1948
G03 - PHOTOGRAPHY CINEMATOGRAPHY ELECTROGRAPHY HOLOGRAPHY
Information
Patent Grant
2240763
Patent number
2,240,763
Issue date
May 6, 1941
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
2192727
Patent number
2,192,727
Issue date
Mar 5, 1940
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
2145540
Patent number
2,145,540
Issue date
Jan 31, 1939
C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information
Patent Grant
1998478
Patent number
1,998,478
Issue date
Apr 23, 1935
E03 - WATER SUPPLY SEWERAGE
Information
Patent Grant
1996026
Patent number
1,996,026
Issue date
Mar 26, 1935
F22 - STEAM GENERATION
Information
Patent Grant
1963633
Patent number
1,963,633
Issue date
Jun 19, 1934
G05 - CONTROLLING REGULATING
Information
Patent Grant
1838433
Patent number
1,838,433
Issue date
Dec 29, 1931
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
1830182
Patent number
1,830,182
Issue date
Nov 3, 1931
F24 - HEATING RANGES VENTILATING
Information
Patent Grant
1755317
Patent number
1,755,317
Issue date
Apr 22, 1930
F22 - STEAM GENERATION
Information
Patent Grant
1751619
Patent number
1,751,619
Issue date
Mar 25, 1930
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
1605467
Patent number
1,605,467
Issue date
Nov 2, 1926
F22 - STEAM GENERATION
Information
Patent Grant
1601478
Patent number
1,601,478
Issue date
Sep 28, 1926
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Information
Patent Grant
1600436
Patent number
1,600,436
Issue date
Sep 21, 1926
F22 - STEAM GENERATION
Information
Patent Grant
1567481
Patent number
1,567,481
Issue date
Dec 29, 1925
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Information
Patent Grant
1539883
Patent number
1,539,883
Issue date
Jun 2, 1925
F22 - STEAM GENERATION
Information
Patent Grant
1517490
Patent number
1,517,490
Issue date
Dec 2, 1924
F04 - POSITIVE DISPLACEMENT MACHINES FOR LIQUIDS PUMPS FOR LIQUIDS OR ELASTIC...
Patents Applications
last 30 patents