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Patent applications and USPTO patent grants for Hellman; Michael P..The latest application filed is for "steam trap monitoring".
Patent | Date |
---|---|
Steam trap monitoring Grant 8,935,126 - Armstrong , et al. January 13, 2 | 2015-01-13 |
Steam Trap Monitoring App 20100153068 - Armstrong; David M. ;   et al. | 2010-06-17 |
Steam trap monitoring Grant 7,702,484 - Armstrong , et al. April 20, 2 | 2010-04-20 |
Method and Apparatus for Analyzing Steam Trap Data App 20080270047 - Quake; Tom D. ;   et al. | 2008-10-30 |
Remote monitor for steam traps Grant 7,246,036 - Cheskaty , et al. July 17, 2 | 2007-07-17 |
Method and apparatus for analyzing steam trap data Grant 7,203,626 - Quake , et al. April 10, 2 | 2007-04-10 |
Remote monitor for steam traps App 20060118647 - Cheskaty; Rex ;   et al. | 2006-06-08 |
Method and apparatus for analyzing steam trap data App 20060122808 - Quake; Tom D. ;   et al. | 2006-06-08 |
Steam trap monitoring App 20060118648 - Armstrong; David M. ;   et al. | 2006-06-08 |
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