Smithgall; David Harry
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smithgall; David Harry.The latest application filed is for "fiber defect detection apparatus and method".
- Smithgall; David Harry - East Windsor NJ
| Patent | Date |
|---|---|
| Fiber defect detection apparatus and method Grant 6,313,909 - Frazee, Jr. , et al. November 6, 2 | 2001-11-06 |
| Luggage tag assembly Grant 6,027,027 - Smithgall February 22, 2 | 2000-02-22 |
| Quarter wave patch antenna Grant 5,995,048 - Smithgall , et al. November 30, 1 | 1999-11-30 |
| Read/write protocol for radio frequency identification tags Grant 5,929,779 - MacLellan , et al. July 27, 1 | 1999-07-27 |
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