Celebrity Inventors
Magician Harry Houdini patented a "Diver's Suit" enabling the wearer to "quickly divest himself of the suit while being submerged and to safely escape and reach the surface of the water."
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| Number | Title | Issue Date |
| 7624701 | Removable cap assembly A removable cap assembly having a cap with a curved side wall having an inner surface and an outer surface. A top portion extends from the side wall. A boss extends perpendicularly from the top portion in the shape of an inverted trapezoid, where the boss has a bott... | 12/01/2009 |
| 7320410 | Removable cap assembly A removable cap assembly includes a cap having a curved side wall having an inner surface and an outer surface. A top portion extends from the curved side wall, a boss extending perpendicularly from the top portion. The boss has a bottom and a top, a first circumfer... | 01/22/2008 |
| 7299939 | Removable cap assembly A removable cap assembly employs a cap with a curved side wall having an inner surface and an outer surface. A top portion extends from the curved side wall. A boss extends perpendicularly from the top portion. The boss further has a bottom and a top with a circumfe... | 11/27/2007 |
