Bizarre Patents
An extension member is attachable to a trailer hitch and extends away from the vehicle and is connected to a seating frame supporting a toilet seat.
PatentStorm News
Make the Most of Our Site
See this month's Top Inventors and Most Cited Patents.
Stay on top of the latest innovations by subscribing to an RSS feed.
Registered users: Manage your profile.
| Number | Title | Issue Date |
| 7189681 | Superconducting material and method for producing the same For provides a superconducting material comprising highly chemically stable Fullerene carbon molecules having a relatively high transition temperature and high chemical stability, C20 Fullerene molecules having stronger electron-lattice interaction than t... | 03/13/2007 |
| 6465739 | Very high temperature and atmospheric pressure superconducting compositions and methods of making and using same Ceramic compositions which exhibit the phenomenon of superconductivity are disclosed. Methods of making and using the compositions are included. The compositions comprise 1-2-3 ceramic compositions (e.g., Y, Ba, Cu/Ag) with the fourth constituent comprisi... | 10/15/2002 |
| 5518972 | Ceramic materials and methods of making the same comprising yttrium, barium, silver, and either selenium or sulfur Disclosed are ceramic materials and methods of making the same comprising yttrium, barium, silver, and either selenium or sulfur. Those ceramic materials show changes in magnetic susceptibility at around 373° K. with selenium and 195° K. with sulfur.... | 05/21/1996 |
| 5506196 | Magnetic material having superconductive properties and a method of preparation of the same A super conducting material is disclosed which exhibits super conducting properties at higher temperatures than known so far. The super conducting by the invented materials is exhibited at temperatures of over 110° K. Various combinations of the componen... | 04/09/1996 |
| 5232904 | Materials having a zero resistance transition temperature above 200 K and method for maintaining the zero resistance property This invention is directed to a method for making multiphase copper oxide based materials which have a phase having a zero resistance transition temperature above about 200K. The method comprises subjecting a copper oxide based material precursor to an ox... | 08/03/1993 |
| 5183799 | Superconducting materials including La-Sr-Nb-O, Y-Ba-Nb-O, La-Sr-Nb-Cu-O, and Y-Ba-Nb-Cu-O Oxide materials of (Lx A1-x)i MOy, (Lx A1-x)i M1-z Cuz Oy and (Lx A1-x)i MOj-δ Gk, wherein L i... | 02/02/1993 |
| 4905319 | Superconducting device including a thin chromium film with negative susceptibility A room temperature superconductor having a metal thin film with negative susceptibility coated upon a substrate. The thin film is covered by a protective coating which prevents it from oxidizing. In one embodiment of the invention multiple layers of chrom... | 02/27/1990 |
| 4892862 | Process for producing superconducting material Oxide materials having the formulae (Lx A1-x)i MOy, (Lx A1-x)i -M1-z Cuz Oy and (Lx A1-x)i MOj-δ Gk | 01/09/1990 |
