Celebrity Inventors
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 |
| 6520714 | Transition surface for roadway A transition device for roadways having hardened steel metal edges and a fill material with a honeycomb structure and rebars adjacent the fill material.... | 02/18/2003 |
| 4003714 | Device for closing inlet and outlet ports of a tunnel autoclave A tunnel autoclave having guillotine doors at opposite ends has sections of rail fixed to the said doors so as to be aligned with guide rails extending through the said autoclave when the doors are in the open position.... | 01/18/1977 |
