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.
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| Number | Title | Issue Date |
| 6764617 | Ferromagnetic conducting lignosulfonic acid-doped polyaniline nanocomposites A conductive ferromagnetic composition of matter comprising sulfonated lignin or a sulfonated polyflavonoid, or derivatives thereof, and ferromagnetic iron oxide particles is disclosed. Among the uses of the composition is to shield electromagnetic radiation. The fe... | 07/20/2004 |
| 6757641 | Multi sensor transducer and weight factor A multi-sensor transducer and processing method allow insitu monitoring of the senor accuracy and transducer ‘health’. In one embodiment, the transducer has multiple sensors to provide corresponding output signals in response to a stimulus, such as pressure. A p... | 06/29/2004 |
| 6722006 | Seal ring installation tool A seal ring tool that allows an installer to position a primary seal ring between hub ends of pipe flanges that are being assembled together. The tool includes a pivoting handle member and extension arms attached to the pivoting handle member. The ends of the arms h... | 04/20/2004 |
| 6715914 | Apparatus and method for thermal performance testing of pipelines and piping systems A test apparatus and method of its use for evaluating various performance aspects of a piping segment locates a piping segment between two cold boxes. A first cold box conditions test fluid before providing the fluid into the piping segment. The first and second col... | 04/06/2004 |
| 6676912 | Method for removal of nitrogen oxides from stationary combustion sources A method for removing NOX from gas streams emanating from stationary combustion sources and manufacturing plants utilizes the injection of hydrogen peroxide into the gas stream for rapid gas-phase oxidation of NO to NO2 and water-sol... | 01/13/2004 |
| 6664298 | Zero-valent metal emulsion for reductive dehalogenation of DNAPLs A zero-valent metal emulsion is used to dehalogenate solvents, such as pooled dense non-aqueous phase liquids (DNAPLs), including trichloroethylene (TCE). The zero-valent metal emulsion contains zero-valent metal particles, a surfactant, oil and water. Th... | 12/16/2003 |
| 6650125 | Leak and pipe detection method and system A method and system for locating leaks of conductive fluids from non-conductive pipes and other structures or for locating non-conductive pipes or structures having conductive fluid contained therein, employ a charge generator to apply a time varying char... | 11/18/2003 |
| 6641638 | Process for nitrogen oxide waste conversion to fertilizer The present invention describes a process for converting vapor streams from sources containing at least one nitrogen-containing oxidizing agent therein to a liquid fertilizer composition comprising the steps of: a) directing a vapor stream containing at le... | 11/04/2003 |
| 6627065 | Liquid galvanic coatings for protection of imbedded metals Coating compositions and methods of their use are described herein for the reduction of corrosion in imbedded metal structures. The coatings are applied as liquids to an external surface of a substrate in which the metal structures are imbedded. The coati... | 09/30/2003 |
| 4566447 | Drop foot corrective device A light-weight, economical device to alleviate a plurality of difficulties encountered in walking by a victim suffering from a drop foot condition. A legband girdles the leg below the knee and above the calf providing an anchor point for the upper end of ... | 01/28/1986 |
| 4218941 | Method and tool for machining a transverse slot about a bore A method and apparatus for cutting a transverse slot about a bore of smaller diameter than that of the slot are disclosed. The invention consists of introducing a cutting head facing transversely to the bore, through the bore opening its distance from the... | 08/26/1980 |
| 4184072 | Solar cell angular position transducer An angular position transducer utilizing photocells and a light source is disclosed. The device uses a fully rotatable baffle which is connected via an actuator shaft to the body whose rotational displacement is to be measured. The baffle blocks the light... | 01/15/1980 |
| 4153818 | Telephone multiline signaling using common signal pair A telephone multiline signaling system using a common signal pair of lines for transmitting coded electrical signals for selectively connecting one or more of a plurality of telephone lines to a telephone line or channel located at an operator's console. ... | 05/08/1979 |
| 4062081 | Transportable bridge and method A transportable bridge is provided which may be erected across a wide, e.g. 150 foot, depression, and with access to only one bank of the depression. The bridge comprises a pair of abutments and a plurality of deck units. The abutments are laterally exten... | 12/13/1977 |
| 3998090 | Soil compactor A soil compactor for laboratory use to systematically and controllably coct specimens of soil and earth-rock mixture materials. The raising of a drop hammer after each strike to a pre-selected height is accomplished automatically by the use of a pneumati... | 12/21/1976 |
