the gas displacing a liquid column

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Patents Grantslast 30 patents

Information Patent Grant
Over temperature alarm indication apparatus
- Patent number 7,628,117
- Issue date Dec 8, 2009
- Dongbing Chen
- G01 - MEASURING TESTING
Information Patent Grant
Fiber-optic thermometer
- Patent number 4,176,551
- Issue date Dec 4, 1979
- RCA Corporation
- Jacob M. Hammer
- G01 - MEASURING TESTING
Information Patent Grant
3915004
- Patent number 3,915,004
- Issue date Oct 28, 1975
- G01 - MEASURING TESTING
Information Patent Grant
2340544
- Patent number 2,340,544
- Issue date Feb 1, 1944
- G01 - MEASURING TESTING
Information Patent Grant
1954570
- Patent number 1,954,570
- Issue date Apr 10, 1934
- G01 - MEASURING TESTING
Information Patent Grant
1871802
- Patent number 1,871,802
- Issue date Aug 16, 1932
- G01 - MEASURING TESTING
Information Patent Grant
1688832
- Patent number 1,688,832
- Issue date Oct 23, 1928
- G01 - MEASURING TESTING
Information Patent Grant
1598571
- Patent number 1,598,571
- Issue date Aug 31, 1926
- G01 - MEASURING TESTING
Information Patent Grant
1589294
- Patent number 1,589,294
- Issue date Jun 15, 1926
- G01 - MEASURING TESTING