Johnsen; Laura E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Johnsen; Laura E..The latest application filed is for "remote inspection, removal, and installation of refractory".
- Johnsen; Laura E. - Spring TX
- Johnsen; Laura E - Spring TX
| Patent | Date |
|---|---|
| Retractable nozzle for refractory-lined equipment Grant 11,369,986 - Yoder , et al. June 28, 2 | 2022-06-28 |
| Systems and methods for preparing dry process materials and reducing respirable dust Grant 11,358,814 - Yoder , et al. June 14, 2 | 2022-06-14 |
| Systems And Methods For Preparing Dry Process Materials And Reducing Respirable Dust App 20200207560 - Yoder; Patrick L. ; et al. | 2020-07-02 |
| Remote Inspection, Removal, And Installation Of Refractory App 20200208916 - Yoder; Patrick L. ; et al. | 2020-07-02 |
| Retractable Nozzle For Refractory-lined Equipment App 20200206769 - Yoder; Patrick L. ; et al. | 2020-07-02 |
| Refractory anchor assembly Grant 10,371,447 - Yoder , et al. | 2019-08-06 |
| Refractory anchor assembly and method for installing the same Grant 10,352,619 - Yoder , et al. July 16, 2 | 2019-07-16 |
| Refractory Anchor Assembly App 20180320972 - YODER; PATRICK L ; et al. | 2018-11-08 |
| Refractory Anchor Assembly And Method For Installing The Same App 20180320973 - YODER; PATRICK L. ; et al. | 2018-11-08 |
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