Dwyer; Bernard Brian
Patent Applications and Registrations
Patent applications and USPTO patent grants for Dwyer; Bernard Brian.The latest application filed is for "grout propeller for helical pile".
- Dwyer; Bernard Brian - Loveland OH
- Dwyer; Bernard Brian - Cincinnati OH
| Patent | Date |
|---|---|
| Grout propeller for helical pile Grant 10,947,688 - Perko , et al. March 16, 2 | 2021-03-16 |
| Grout Propeller For Helical Pile App 20200291594 - Perko; Howard A. ; et al. | 2020-09-17 |
| Grouted helical pile Grant 10,767,334 - Perko , et al. Sep | 2020-09-08 |
| Grouted Helical Pile App 20190271131 - Perko; Howard A. ; et al. | 2019-09-05 |
| Systems for elevating a building structure above grade, and related methods Grant 9,249,593 - Perko , et al. February 2, 2 | 2016-02-02 |
| Systems For Elevating A Building Structure Above Grade, And Related Methods App 20140290154 - Perko; Howard A. ; et al. | 2014-10-02 |
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