Sparling; Danny E.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Sparling; Danny E..The latest application filed is for "coke oven charging system".
- Sparling; Danny E. - Cedar Bluff VA
| Patent | Date |
|---|---|
| Coke oven charging system Grant 9,976,089 - Quanci , et al. May 22, 2 | 2018-05-22 |
| Coke Oven Charging System App 20170253804 - Quanci; John Francis ; et al. | 2017-09-07 |
| Coke oven charging system Grant 9,580,656 - Quanci , et al. February 28, 2 | 2017-02-28 |
| Coke Oven Charging System App 20160060534 - QUANCI; JOHN FRANCIS ; et al. | 2016-03-03 |
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