Bizarre Patents
Decorative Jeweled Wheel Cover
An improved wheel is provided wherein decorative items such as gem stones are embedded in either the wheel surface, a special mounting section attached to the wheel surface, or to a spoke strap that wraps around each spoke and positions embedded gem stones on the outside surface of the spoke.
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| Number | Title | Issue Date |
| 6938588 | Controllable combustion method and device A method and device for controllably combusting combustible material, including a combustion device comprising an elongate combustion tube having an inlet section including an inlet for combustible material, an ignition section, including an igniter displaced along ... | 09/06/2005 |
| 6651615 | Direct fuel injection-type spark-ignition internal combustion engine A direct fuel injection-type spark-ignition internal combustion engine is disclosed. The engine comprises a fuel injector for injecting fuel as a spray in nearly the shape of a fan having a relative small thickness, a spark plug and a cavity formed on the... | 11/25/2003 |
| 6170455 | Internal combustion engine An internal combustion engine with a piston arranged in a cylinder bore, a pair of intake passages to the cylinder bore, and having a piston crown provided with a crescent-shaped depression. The inlet passages are arranged symmetrically with respect to an... | 01/09/2001 |
| 4976248 | Apparatus for the generation of turbulence in internal combustion engines Upper and lower surfaces of each intake valve, an upper surface of each piston, and an interior piston facing surface of each cylinder head of an internal combustion engine are textured to create a controlled turbulence in an air-fuel mixture flowing to a... | 12/11/1990 |
| 4893592 | Combustion chamber for an internal combustion engine A combustion chamber of an internal combustion engine includes a co-axial valve mechanism with a hemispherically concave exhaust valve disk actuated by a single overhead camshaft. A piston face is provided including an offset shallow bowl for accommodatin... | 01/16/1990 |
| 4617888 | Pistons for internal combustion engines A piston for use in the cylinders of internal combustion engines of either spark ignition or compression ignition type. A succession of interrupted ribs, aligned along arcs of increasing radius, stand proud of the piston crown surface to promote turbulenc... | 10/21/1986 |
| 4389986 | Direct injection type internal combustion engine with a low pressure fuel injector A direct injection type internal combustion engine with a low pressure fuel injector includes a cylinder block having a predetermined number of cylinders, a cylinder head mounted on the cylinder block, a piston which has a large surface area at its head w... | 06/28/1983 |
| 4370959 | Two stroke cycle engine with sustained power stroke A two-stroke cycle internal combustion engine has a sustained power stroke which results from delayed mixing of a stratified charge. Use of delayed mixing of an overall stoichiometric air-fuel mixture results in formation of a low amount of the oxides of ... | 02/01/1983 |
