Bizarre Patents
User-operated amusement apparatus for kicking the user's buttocks
An apparatus including a user-operated and controlled apparatus for self-infliction of repetitive blows to the user's buttocks by a plurality of elongated arms bearing flexible extensions that rotate under the user's control.
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| Number | Title | Issue Date |
| 4630556 | Method for burning coal-liquid slurry fuels and apparatus therefor Process for preventing clogging of an atomizing device, which is used to feed a fluid coal-liquid slurry fuel into a combustion chamber in the form of a particulate spray, by continuously passing all of the slurry fuel through a comminuting means position... | 12/23/1986 |
| 4504277 | Coal-water fuel slurries and process for making same Coal-water fuel slurries having long-term storage stability and improved viscosities and comprising finely-divided coal within efficient combustion size range, water, and minor amounts of ammonium salt organic dispersant and alkaline earth metal salt orga... | 03/12/1985 |
| 4498906 | Coal-water fuel slurries and process for making Coal-water fuel slurries having long-term storage stability and improved viscosities and comprising finely-divided coal within efficient combustion size range, water, and minor amounts of alkali metal salts of organic dispersants and alkaline earth metal ... | 02/12/1985 |
| 4465495 | Process for making coal-water fuel slurries and product thereof A process for making fluid, stable slurries of finely divided coal in water and products thereof, which can be sufficiently highly loaded to serve as a fuel.... | 08/14/1984 |
| 4318760 | Solid propellant containing diferrocenyl ketone A solid propellant composition comprising an organic polymer fuel binder, an inorganic perchlorate oxidizer salt, and 1,1"-carbonyl-bis-ferrocene which functions as a stable solid combustion modifier.... | 03/09/1982 |
| 4214875 | Coated coal piles Coal pile coating compositions comprising a wax or wax and organic polymer binder and a major proportion of solid particulate organic filler. A process for coating the exposed surface(s) of coal piles with coating compositions comprising an organic binder... | 07/29/1980 |
| 4170984 | Solar energy heat collector A gravity-flow, sheet-flow solar heat collector wherein the heat-absorbent medium is a dark fluid having a minimum viscosity of about 10 centipoise at 120° F.... | 10/16/1979 |
| 4144152 | Dehalogenation of halogenated compounds Process for degrading halogenated organic compound having C-halogen groups to remove halogen atoms from said compound by treating it with ultraviolet (UV) radiation and hydrogen. Process for degrading such compound by treating it in aqueous alkaline solut... | 03/13/1979 |
| 4030830 | Process and apparatus for sensing defects on a smooth surface Method and apparatus for sensing the effective magnitude and/or number and/or position of individual depression and/or protrusion defects on a high-precision smooth surface of an article which may have said defects randomly distributed and relatively spat... | 06/21/1977 |
| 4029844 | Rocket nozzle comprising pyrolytic graphite-silicon carbide inserts A method for making said rigid pyrolytic graphite article comprising winding a continuous, individual, refractory filament or strand around a shaped form and simultaneously pyrolyzing a mixture of methyl trichlorosilane and a hydrocarbon gas onto the fila... | 06/14/1977 |
| 3986909 | Boron-fuel-rich propellant compositions Fuel-rich propellant compositions, for use in air-augmented rocket propulsion, containing a high-energy fuel component in the form of finely-divided boron, wherein the boron is present in large excess of the amount oxidizable during combustion of the prop... | 10/19/1976 |
| 3957883 | Process for oxidizing organic compounds to peroxides Process for producing oxygenated organic compound comprising continuously flowing into and admixing in a reaction chamber at least two separate streams comprising reactive fluorine in the form of fluorine or a fluorine compound readily decomposable into f... | 05/18/1976 |
| 3953128 | Process and apparatus for filament or slit size monitoring Method and apparatus for determining the width of an elongated element, such as a filament or slit which comprise producing a moving interference fringe zone by converging two beams of coherent light of the same intensity but slightly different frequency;... | 04/27/1976 |
| 3946555 | Process for simulating turbojet engine plumes A process for simulating the infrared radiation in wave length and intensity and the spatially extended characteristics of the plumes of turbojet engines comprising burning fuel-rich solid gas generator compositions, comprising an organic binder, an oxidi... | 03/30/1976 |
| 3933543 | Propellant compositions containing a staple metal fuel A gas-generating composition comprising an oxidizer, a non-metal, preferably organic, fuel component, and a metal fuel staple component of a particular size.... | 01/20/1976 |
| 3930732 | Device and process for testing a lens system Device and process for testing the optical transfer function of a lens system which comprise employing as the object or target the laterally moving-fringe pattern produced by convergence of two monochromatic coherent-radiation beams of equal size and inte... | 01/06/1976 |
| 3930733 | Process and apparatus for monitoring angular orientation Process and apparatus for sensing the angular orientation of a line or slit element, which comprise producing a laterally moving interference fringe zone wherein the fringe period is substantially wider than the element or the positive difference between ... | 01/06/1976 |
| 3930734 | Process and apparatus for sensing magnitude and direction of lateral displacement Process and apparatus therefor for sensing the magnitude and direction of lateral displacement of at least one line or slit element of an article which comprises producing two coherent light beams of the same intensity, one of the beams having a different... | 01/06/1976 |
