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 |
| 4860670 | Method and apparatus for the cleaning of flue gas and the recovery of heat from same A the method and apparatus for cleaning of flue gas from a boiler, and the recovery of heat from gas, the flue with the flue gas being led from the boiler through a heat exchanger in such a manner that it still has a temperature above the acid dew point. ... | 08/29/1989 |
| 4637327 | Stoking plant for fuel in whole bales A stoking plant for fuel in whole bales, where the bales are conveyed on a transport tract (8) from a store and stoked in the whole condition into one of a number of combustion furnaces (2) with boilers (1), comprises a slide-gate (10) through which a bal... | 01/20/1987 |
