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| US4166432 | 21 Abr 1977 | 4 Sep 1979 | | Method for converting a disposable storage container to a bird nesting box and articles of manufacture associated therewith |
| US4239021 | 29 May 1979 | 16 Dic 1980 | | Disposable storage container convertible to a bird-nesting box |
| US5881675 | 22 Ago 1997 | 16 Mar 1999 | | Bird feeder or bird house assembly |
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| US7272874 | 3 Feb 2005 | 25 Sep 2007 | Cremation Solutions LLC | Cremation urn convertible into a birdhouse |
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| USD658816 | 29 Sep 2011 | 1 May 2012 | Merry Products Corporation | Animal house |
| USD664302 | 2 Ago 2011 | 24 Jul 2012 | Merry Products Corporation | Animal house |
| USD664718 | 2 Ago 2011 | 31 Jul 2012 | Merry Products Corporation | Animal house |
