Duncan; Charles
Patent Applications and Registrations
Patent applications and USPTO patent grants for Duncan; Charles.The latest application filed is for "apparatus and method for tracking the location and position of an individual using an accelerometer".
- Duncan; Charles - Port St. Lucie FL
- Duncan; Charles - Westford MA
- Duncan; Charles - Penn Hills Township Alleghany County
Trademarks
| Patent | Date |
|---|---|
| Adapter for air conditioning connector Grant 7,854,635 - Duncan December 21, 2 | 2010-12-21 |
| Apparatus and method for tracking the location and position of an individual using an accelerometer Grant 7,110,777 - Duncan September 19, 2 | 2006-09-19 |
| Apparatus and method for tracking the location and position of an individual using an accelerometer App 20040132461 - Duncan, Charles | 2004-07-08 |
| Apparatus and method for tracking the location and position of an individual App 20040087314 - Duncan, Charles | 2004-05-06 |
| Infrared temperature control of Czochralski crystal growth Grant 4,058,429 - Duncan , et al. November 15, 1 | 1977-11-15 |
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