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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 |
| 7971303 | Scraper tool for removing material from a surface of a metal work piece A scraper tool for removing material such as surface treatments, metal coatings, and other material layers from an edge region of a metal work piece where they could potentially contaminate a nearby weld. According to one embodiment, the scraper tool includes a body... | 07/05/2011 |
| 7310845 | Putty knife made of plastic material for the application of substances for mural coatings and the like A putty knife for the application of substances for mural coatings and the like comprising a blade made of plastic material provided with a manoeuvring part formed by a handle made also of plastic material secured to the blade in a rapidly detachable fashion. ... | 12/25/2007 |
| 7300521 | Wall scrubber for blown insulation An insulation system comprising: a supply of material having discrete elements; an applicator assembly for installation of the material having discrete elements to a surface; and a scrubber for finishing the face of the material, the scrubber including: (a) a vacuum... | 11/27/2007 |
| 6374736 | Screen printing frame scraper A scraping machine for scraping glue off of a screen printing frame that includes a base adapted to support a screen printing frame. A first actuator is mounted on the base and has a carriage movable by the first actuator. A scraper vibrator is pivotally ... | 04/23/2002 |
| 5933901 | Apparatus for cleaning a glass substrate A squeegee unit is driven to rotate about a rotation axis perpendicular to a glass substrate surface with a motor while a plurality of blades of the squeegee unit contact on the substrate surface. The rotating squeegee unit is moved in a predetermined pat... | 08/10/1999 |
| 5587185 | Automated system for handling and cleaning concrete pipe-making components An automated system for handling concrete pipe and for handling and cleaning the components used in the manufacture of the pipe. Once concrete pipe has cured, the system automatically removes the bell and spigot forming rings from the pipe, and cleans and... | 12/24/1996 |
| 5577287 | Lottery ticket scraper A device for scraping an obscuring coating from a game ticket, such as a "scratcher" type lottery ticket. A housing has a slot sized to receive a lottery ticket. Inside the housing a scraper blade is positioned above the slot and a rotatable table below t... | 11/26/1996 |
| 5450815 | Manure scraper assembly with opposingly angled blades A scraper assembly for clearing manure deposits from a manure collection board associated with an animal cage arrangement includes a first scraper blade extending in a generally diagonal direction with respect to a length of the collection board, but only... | 09/19/1995 |
| 4958398 | Robot cleaner for use between parallel platens A robot cleaner for insertion between parallel platens for cleaning the platens. A body having first and second sections movable away and toward each other by an air bladder. Said sections include gripping and scraping blades, each of the sections include... | 09/25/1990 |
| 4853042 | Process for removing asbestos or other friable coating from a surface A process for removing a friable coating is particularly useful to remove residues remaining after an asbestos coating has been scraped from a surface in a building. Workmen remove such residues from flat or moderately contoured surfaces by scrubbing them... | 08/01/1989 |
| 4428090 | Pallet scraper A pallet cleaning device used to clean pallets moved from a pallet magazine or supply hopper to the molding section of a concrete block molding machine includes a frame for mounting the pallet cleaning device directly in front of the pallet magazine of th... | 01/31/1984 |
