Bizarre Patents
A self defense weapon formed as a memo pad and which is easily held by a person's fingers, therefore making it possible to provide protection from a mugger and also to quickly and easily write a record or a message without failure of missing or forgetting significant information under a stressful situation.
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 |
| 7297290 | Nanostructured magnetorheological fluids and gels Magnetorheological materials having a supramolecular polymer gel as a component of the carrier are disclosed. Useful supramolecular polymers for gels include those having terpyridine ligands which can participate in metal coordination bonding. The magnetizable parti... | 11/20/2007 |
| 7008606 | Process for passivating sulfidic iron-containing rock A method is provided for passivating sulfidic iron-containing rock comprising contacting sulfidic iron-containing rock with one or more members of the group consisting of magnesium oxide, magnesium hydroxide, magnesium chloride, magnesium nitrate and magnesium carbo... | 03/07/2006 |
| 6600669 | Random pulse width modulation method and device A system and method for executing random pulse width modulation in electronic power converters. In accordance with this invention, the sampling period of sampling cycles for pulse width modulation remains constant while the period of switching cycles are ... | 07/29/2003 |
| 6551514 | Cyanide detoxification process Methods for rendering a cyanide or cyanide-containing compound substantially insoluble in an aqueous solution or suspension of cyanide-containing materials comprising: mixing a reagent comprising a thiosulfate salt with said solution or suspension; and ad... | 04/22/2003 |
| 6546353 | Hot plate precipitation measuring system A precipitation measuring system comprising a top thermal plate positioned to maximize exposure to falling precipitation and includes at least one ridge circumscribing the top surface for capturing precipitation. A second thermal plate is positioned under... | 04/08/2003 |
| 6527972 | Magnetorheological polymer gels Magnetorheological materials are provided comprising magnetic particles, a polymeric gel and a carrier material. The polymerization of the gel is preferentially accomplished in the presence of the magnetic particles and the carrier material. Magnetorheolo... | 03/04/2003 |
| 6510929 | Controllable magneto-rheological fluid damper A damper includes a housing, a piston, and a magneto-rheological (MR) fluid. The piston is movably disposed within the housing such that the piston divides an interior of the housing into first and second cavities and a passage defined in the piston coupl... | 01/28/2003 |
| 6204337 | Solid-phase synthesis of codeine from morphine The specification describes a methylation resin comprising methyl(dialkyl)anilinium salts or methyl(diaryl)anilinium salts covalently bonded to the resin. The methylation resin is used in the solid-phase synthesis of codeine from morphine. Accordingly, th... | 03/20/2001 |
| 6054584 | Process for extracting and purifying morphine from opium A process for extracting morphine from opium is described. In the process, opium is extracted with a basic alcoholic solution. The basic alcoholic solution is filtered and the alcohol removed from the filtrate to leave a residue. The residue is then extra... | 04/25/2000 |
| 5981750 | Solid-phase synthesis of codeine from morphine The specification describes a methylation resin comprising methyl(dialkyl)anilinium salts or methyl(diaryl)anilinium salts covalently bonded to the resin. The methylation resin is used in the solid-phase synthesis of codeine from morphine. Accordingly, th... | 11/09/1999 |
| 5910253 | Removal of metal ions from aqueous solution A method for removing a selected heavy metal ion from an aqueous solution is provided herein. Said method comprises contacting the solution with collophane at a pH effective for capture of the selected heavy metal ion by the collophane. Heavy metal ions i... | 06/08/1999 |
