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| Number | Title | Issue Date |
| 6647926 | Apparatus for screening poultry at least at night from crawling vermin such as for instance poultry lice Apparatus intended for screening poultry at least at night from crawling vermin such as for instance poultry lice, the apparatus being provided with poultry support means (4) on which the poultry sleeps, the poultry support means being connected to the fi... | 11/18/2003 |
| 5040491 | Bird feeder A bird feeder and chimes are supported so that birds arriving at the feeder will actuate the chimes so as to call attention to their arrival.... | 08/20/1991 |