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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 |
| 4010042 | Process for removing phosphosilicate coatings A phosphosilicate coating is removed from a metallic substrate by contacting the coating with an aqueous solution containing an alkali metal fluoride. The solution is maintained in contact with the coating for a time sufficient to remove the coating witho... | 03/01/1977 |
| 4004941 | Cleaning method for automatic document handler The platen belt on an automatic document handler is treated to minimize the variation in frictional characteristics between a dirty belt and a clean belt by applying silicone oil to the belt after it has been cleaned with solvent.... | 01/25/1977 |
| 4001892 | Contaminant trapping in rotating disk devices An apparatus for removing contaminant particles from an enclosure containing a rotating magnetic disk by using the air flow created by rotation of the disk. A tacky substance is provided at a point of maximum centrifugal force within the enclosure so that... | 01/04/1977 |
| 3997460 | Liquid abrasive cleaner The invention relates to a surface adherent abrasive liquid cleaner which is especially useful for removing hard water, iron and organic stains as might be found in toilet bowls. The cleaner includes a mineral acid such as hydrogen chloride to aid in diss... | 12/14/1976 |
| 3995078 | Removal of surface accumulations of treating agents and wood resins Surface accumulation of crystalline treating agents, such as pentachlorophenol, and water insoluble extracted wood resins, developed during solvent removal after pressure impregnation, and readily removed by contacting the so treated wood while still in a... | 11/30/1976 |
| 3992221 | Method of treating extensible hydrocarbon articles A method of treating a surface of an extensible hydrocarbon article by positioning the article in a chamber from which extraneous oxidizing agents are excluded, extending the article, and treating the extended surface with a fluorinating gas which may con... | 11/16/1976 |
| 3988256 | Photoresist stripper rinse A process for removing a photoresist stripper from a substrate comprising rinsing the substrate with a composition comprising from about 65 to about 98.5 weight percent methylene chloride and from about 1.5 to about 35 weight percent of an alcohol selecte... | 10/26/1976 |
| 3980587 | Stripper composition An aqueous solution for alkaline stripping of metallic surfaces having a resist coating on at least a portion of the surface thereof, the resist coating normally being based upon polyvinyl chloride, such as polyvinyl chloride contained in a base emulsion ... | 09/14/1976 |
| 3976587 | Amino derivatives of tetrasubstituted benzene compounds The compound N-trimethylbenzyl diethylenetriamine and its use in a disinfectant and cleansing composition containing a surfactant selected from the group consisting of anionic, cationic and non-ionic surfactants.... | 08/24/1976 |
| 3975207 | Method of taking out scale from polymerization reactor Scale particles of vinyl polymer which accumulate on the inner surfaces of the polymerization reactor and are peeled therefrom are removed by placing a net into the reactor through an opening in the reactor and entrapping the particles within the strands ... | 08/17/1976 |
| 3969255 | Pipe cleaning composition A pipe cleaning composition containing hydrochloric acid, furfural, dialkylthiourea, benzyl thiocyanate and water has a reduced tendency to attack steel or copper pipe.... | 07/13/1976 |
| 3966981 | Process for removing residual solvents Process for removing residual solvent from materials containing the same which involves extracting the material with liquid CO2, separating the phases, and evaporating CO2 from the treated material. For example, residual hexane can b... | 06/29/1976 |
| 3951710 | Method for removing copper contaminant from semiconductor surfaces Copper contaminants are removed from silicon with a solution containing copper (II) complexes. The solution may be recycled after use by bubbling oxygen through it.... | 04/20/1976 |
| 3948648 | Method of removing slag incrustations containing calcium oxide Residual slag incrustations containing calcium oxide are removed from a surface in the presence of which molten iron has been desulfurized by contacting said incrustations with a source of an oxide of boron.... | 04/06/1976 |
| 3937665 | Photoreceptor solvent cleaner A photoreceptor cleaning composition is provided which includes a solvent blend that is capable of dissolving toner polymers and paper tars. This composition cleans effectively and efficiently without damage to the photoreceptor and without leaving residu... | 02/10/1976 |
| 3932250 | Method for manufacturing metal foil- or plastic film-overlaid laminate A method for manufacturing a metal foil- or plastic film-overlaid laminate which comprises completely covering a cleaned press plate with a cleaned metal foil, a cleaned plastic film or both of them in such a manner that the pressing surface of the press ... | 01/13/1976 |
