Krowech; Robert James
Patent Applications and Registrations
Patent applications and USPTO patent grants for Krowech; Robert James.The latest application filed is for "liner fabrication tool".
- Krowech; Robert James - Eden Prairie MN
| Patent | Date |
|---|---|
| Tube spreading device and boiler cleaning system Grant 10,605,450 - Krowech , et al. | 2020-03-31 |
| Liner fabrication tool Grant 10,281,172 - Krowech , et al. | 2019-05-07 |
| Liner Fabrication Tool App 20170087672 - Krowech; Robert James ; et al. | 2017-03-30 |
| Dual Purpose Heat Transfer Surface Device App 20160376986 - Ferris; Victor ; et al. | 2016-12-29 |
| Tube Spreading Device And Boiler Cleaning System App 20160116158 - Krowech; Robert James ; et al. | 2016-04-28 |
| Self-energizing seal Grant 9,091,349 - Krowech July 28, 2 | 2015-07-28 |
| Self-Energizing Seal App 20140015203 - Krowech; Robert James | 2014-01-16 |
| Dual Chemistry Steam Drum App 20130220238 - Krowech; Robert James | 2013-08-29 |
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