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Patents Grantslast 30 patents

Information Patent Grant
Leak detector for heat exchanger
- Patent number 8,261,593
- Issue date Sep 11, 2012
- Leon Sanders
- G01 - MEASURING TESTING
Information Patent Grant
Device for indication of leakage in a liquid system and method for...
- Patent number 6,796,167
- Issue date Sep 28, 2004
- Tigerholm Innovation AB
- Lars Tigerholm
- F23 - COMBUSTION APPARATUS COMBUSTION PROCESSES
Information Patent Grant
Method of leak testing an assembled plate type heat exchanger
- Patent number 6,035,700
- Issue date Mar 14, 2000
- APV Corporation
- Jonathan Graham Shaw
- G01 - MEASURING TESTING
Information Patent Grant
Method and device for liquid leakage indication
- Patent number 5,974,863
- Issue date Nov 2, 1999
- Lars-Anders Persson
- F25 - REFRIGERATION OR COOLING COMBINED HEATING AND REFRIGERATION SYSTEMS HEA...
Information Patent Grant
Leak testing device for pressure vessels
- Patent number 4,809,542
- Issue date Mar 7, 1989
- Jerry L. Jones
- G01 - MEASURING TESTING
Information Patent Grant
2530333
- Patent number 2,530,333
- Issue date Nov 14, 1950
- G01 - MEASURING TESTING