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Patent applications and USPTO patent grants for Bevensee; Erich Frederik.The latest application filed is for "method and apparatus for reduction of ammonia, carbon dioxide and pathogens in chicken houses".
Patent | Date |
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In-ovo injection machine with transversely movable egg tray assembly for manual egg transfer after injection Grant 7,958,843 - Correa , et al. June 14, 2 | 2011-06-14 |
Method and apparatus for reduction of ammonia, carbon dioxide and pathogens in chicken houses App 20110061601 - Correa; Rafael S. ;   et al. | 2011-03-17 |
In-ovo injection machine with transversely movable egg tray assembly for manual egg transfer after injection App 20090183685 - Correa; Rafael S. ;   et al. | 2009-07-23 |
Method for improving chick hatchability App 20060196428 - Correa; Rafael S. ;   et al. | 2006-09-07 |
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