Penn Jillette of Penn and Teller fame has patented a "Hydro-Therapeutic Stimulator", which uses a hot tub for stimulation.
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| Number | Title | Issue Date |
| 7441337 | Pruning shears or corresponding cutters Pruning shears or corresponding cutters comprising a first elongated handle part, a first blade part arranged as an extension of the first handle part, a second blade part pivoted to the first blade part from a first pivot point, and a second elongated handle part p... | 10/28/2008 |
| 7178245 | Gardening shears having energy-saving effect A pair of gardening shears include a first handle, a first cutting member, a second cutting member, and a second handle. Thus, when the second cutting member is movable toward the first cutting member to perform the cutting action, the linking rod of the second cutt... | 02/20/2007 |
| 6357121 | Scissors for cutting filamentary material, especially hair, uniformly without pinching or tearing The scissors for cutting filamentary material, especially hair, include two shanks (4) pivotally connected to each other at a pivot joint (2); respective blades (7) for cutting the filamentary material extending from the shanks (4) and an electrically pow... | 03/19/2002 |
| 5255438 | Combination knife and shears apparatus A composite knife and shears apparatus provides a larger knife blade and a smaller knife blade that closely conform in a closed position so that the smaller knife is contained within the periphery of the larger knife. A pair of handle members form handles... | 10/26/1993 |
| 5119561 | Pivoted sqeeze tool A squeeze tool includes a pair of levers pivoted together to form a handle section of each lever on one side of the pivot connection and a work arm on the other side of the pivot connection. Each handle has a gripping portion asymetrically disposed with r... | 06/09/1992 |
| 4914820 | Structure for rotation center of scissors A pair of scissor segments are connected at a rotation center to be mutually openable and closable. In the one scissor segment, a projection has a stem portion integrally formed on the inner surface of the rotation center. In the other scissor segment, a ... | 04/10/1990 |
| 4507864 | Cutting shears Cutting shears or scissors have pivotally connected blades and shank portions extending at an acute angle with respect to the cutting edges of the blades wherein handles of the shears connected to the shank portions lie forward of the pivot connection bet... | 04/02/1985 |