Whitfield; Charles T.
Patent Applications and Registrations
Patent applications and USPTO patent grants for Whitfield; Charles T..The latest application filed is for "track system for heater assembly".
- Whitfield; Charles T. - Murfreesboro TN
- Whitfield, Charles T. - Columbus MS
| Patent | Date |
|---|---|
| Track system for heater assembly Grant 8,571,395 - Porterfield , et al. October 29, 2 | 2013-10-29 |
| Track System For Heater Assembly App 20120074129 - Porterfield; Donald E. ; et al. | 2012-03-29 |
| Resistive Heating Element For Electrical Heating App 20100237059 - Porterfield; Donald E. ; et al. | 2010-09-23 |
| Heating coil assembly and methods for assembling the same App 20020139793 - Whitfield, Charles T. | 2002-10-03 |
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