Bizarre Patents
An aircraft having vertical takeoff and landing capability provided with at least first and second laterally extending paddle wheels rotatable on a central axis perpendicular to the longitudinal axis of the aircraft fuselage and between its nose and tail.
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| Application No. | Application Title | Issue Date |
| 20060186025 | Magnetic rake with release mechanism A magnetic raking device that agitates a ground surface and uses magnetic attraction for collecting ferro-metallic debris, such as nails and screws, at construction jobsites and other locations, includes a release mechanism that temporarily eliminates magnetic attractio... | 08/24/2006 |
| 20050218044 | Multi-purpose rake The multi-purpose rake includes a rake head and a detachable pole for pulling the rake across a surface. The rake head has a frame with two arced end ribs, an upper and a lower crossbar extending between the end ribs. The upper crossbar has a sleeve or other attachment ... | 10/06/2005 |
