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Y10S236/16
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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
Y10S
TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
Y10S236/00
Automatic temperature and humidity regulation
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Y10S236/16
Relief spring
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Patents Grants
last 30 patents
Information
Patent Grant
Power driven valve actuator
Patent number
4,739,925
Issue date
Apr 26, 1988
Sparco, Inc.
Luigi Cazzaniga
G05 - CONTROLLING REGULATING
Information
Patent Grant
3143620
Patent number
3,143,620
Issue date
Aug 4, 1964
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
3065913
Patent number
3,065,913
Issue date
Nov 27, 1962
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
3054273
Patent number
3,054,273
Issue date
Sep 18, 1962
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
2993646
Patent number
2,993,646
Issue date
Jul 25, 1961
G05 - CONTROLLING REGULATING
Information
Patent Grant
2924975
Patent number
2,924,975
Issue date
Feb 16, 1960
G05 - CONTROLLING REGULATING
Information
Patent Grant
2901212
Patent number
2,901,212
Issue date
Aug 25, 1959
G05 - CONTROLLING REGULATING
Information
Patent Grant
2839039
Patent number
2,839,039
Issue date
Jun 17, 1958
F02 - COMBUSTION ENGINES HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
Information
Patent Grant
2778576
Patent number
2,778,576
Issue date
Jan 22, 1957
G05 - CONTROLLING REGULATING
Information
Patent Grant
2774539
Patent number
2,774,539
Issue date
Dec 18, 1956
G05 - CONTROLLING REGULATING
Information
Patent Grant
2726041
Patent number
2,726,041
Issue date
Dec 6, 1955
G05 - CONTROLLING REGULATING
Information
Patent Grant
2631781
Patent number
2,631,781
Issue date
Mar 17, 1953
G05 - CONTROLLING REGULATING
Information
Patent Grant
2303029
Patent number
2,303,029
Issue date
Nov 24, 1942
H01 - BASIC ELECTRIC ELEMENTS
Information
Patent Grant
2237399
Patent number
2,237,399
Issue date
Apr 8, 1941
G05 - CONTROLLING REGULATING
Information
Patent Grant
2237398
Patent number
2,237,398
Issue date
Apr 8, 1941
G05 - CONTROLLING REGULATING
Information
Patent Grant
2233117
Patent number
2,233,117
Issue date
Feb 25, 1941
G05 - CONTROLLING REGULATING
Information
Patent Grant
2064887
Patent number
2,064,887
Issue date
Dec 22, 1936
F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information
Patent Grant
2008400
Patent number
2,008,400
Issue date
Jul 16, 1935
G05 - CONTROLLING REGULATING
Information
Patent Grant
1992048
Patent number
1,992,048
Issue date
Feb 19, 1935
G05 - CONTROLLING REGULATING
Information
Patent Grant
1991392
Patent number
1,991,392
Issue date
Feb 19, 1935
G05 - CONTROLLING REGULATING
Information
Patent Grant
1983821
Patent number
1,983,821
Issue date
Dec 11, 1934
G05 - CONTROLLING REGULATING
Information
Patent Grant
1936325
Patent number
1,936,325
Issue date
Nov 21, 1933
G05 - CONTROLLING REGULATING
Information
Patent Grant
1884286
Patent number
1,884,286
Issue date
Oct 25, 1932
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1884794
Patent number
1,884,794
Issue date
Oct 25, 1932
G05 - CONTROLLING REGULATING
Information
Patent Grant
1878496
Patent number
1,878,496
Issue date
Sep 20, 1932
F01 - MACHINES OR ENGINES IN GENERAL ENGINE PLANTS IN GENERAL STEAM ENGINES
Information
Patent Grant
1815030
Patent number
1,815,030
Issue date
Jul 21, 1931
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1770339
Patent number
1,770,339
Issue date
Jul 8, 1930
F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information
Patent Grant
1752390
Patent number
1,752,390
Issue date
Apr 1, 1930
G05 - CONTROLLING REGULATING
Information
Patent Grant
1742091
Patent number
1,742,091
Issue date
Dec 31, 1929
G05 - CONTROLLING REGULATING
Information
Patent Grant
1694641
Patent number
1,694,641
Issue date
Dec 11, 1928
F16 - ENGINEERING ELEMENTS AND UNITS GENERAL MEASURES FOR PRODUCING AND MAINT...
Patents Applications
last 30 patents