Chapman; Steven D.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Chapman; Steven D..The latest application filed is for "maintenance systems enhancement".
- Chapman; Steven D. - Chesterfield MO
- Chapman; Steven D. - O'Fallon MO US
| Patent | Date |
|---|---|
| Maintenance systems enhancement Grant 11,195,343 - Lake , et al. December 7, 2 | 2021-12-07 |
| Maintenance Systems Enhancement App 20200380794 - LAKE; Peter J. ; et al. | 2020-12-03 |
| Fleet performance optimization tool enhancement Grant 9,555,902 - Lake , et al. January 31, 2 | 2017-01-31 |
| Fleet performance optimization tool enhancement Grant 9,327,846 - Lake , et al. May 3, 2 | 2016-05-03 |
| Maintenance systems and methods for use in analyzing maintenance data Grant 8,825,276 - Lake , et al. September 2, 2 | 2014-09-02 |
| Maintenance Systems And Methods For Use In Analyzing Maintenance Data App 20130079972 - Lake; Peter James ; et al. | 2013-03-28 |
| Fleet Performance Optimization Tool Enhancement App 20110320168 - Lake; Peter J. ; et al. | 2011-12-29 |
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