Smith; David Fredrick
Patent Applications and Registrations
Patent applications and USPTO patent grants for Smith; David Fredrick.The latest application filed is for "egg vaccination apparatus".
- Smith; David Fredrick - Santana de Parnaiba BR
- Smith; David Fredrick - Santana de Pamalba SP 06542-142 BR
| Patent | Date |
|---|---|
| Egg vaccination apparatus Grant 8,201,518 - Smith June 19, 2 | 2012-06-19 |
| Egg Vaccination Apparatus App 20100192859 - Smith; David Fredrick | 2010-08-05 |
| Egg vaccination apparatus Grant 7,721,674 - Smith May 25, 2 | 2010-05-25 |
| Automatic egg vaccinator Grant 7,430,987 - Smith October 7, 2 | 2008-10-07 |
| Egg vaccination apparatus App 20070255216 - Smith; David Fredrick | 2007-11-01 |
| Multiple dosage injection delivery apparatus App 20070093747 - Smith; David Fredrick | 2007-04-26 |
| Automatic egg vaccinator App 20050284376 - Smith, David Fredrick | 2005-12-29 |
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