Calvert; Michael E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Calvert; Michael E..The latest application filed is for "universal construction stroller".
- Calvert; Michael E. - Lake Wylie SC
- Calvert; Michael E. - Easington Village N/A GB
| Patent | Date |
|---|---|
| Universal construction stroller Grant 11,124,217 - Zhao , et al. September 21, 2 | 2021-09-21 |
| Universal Construction Stroller App 20190210628 - Zhao; Jie ; et al. | 2019-07-11 |
| Laundry formulations and method of cleaning Grant 8,470,761 - Calvert June 25, 2 | 2013-06-25 |
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