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A vest or belt is integrally formed with tubular, pet receiving passageways which extend around the wearer's body and terminate in pocket-like chambers for feeding and retrieval.
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| Number | Title | Issue Date |
| 7568462 | Poppet valve for an internal combustion engine An internal combustion engine 10 has a cylinder head 11 slideably supporting one or more poppet valves 30. At least one of the poppet valves 30 in each combustion chamber of the engine 10 has a primary electrode 69, 269a | 08/04/2009 |
| 7073471 | Apparatus and method for improving engine performance A spark plug adapter allows for installation into the cylinder head of an internal combustion engine of an improved high-performance spark plug of configuration considerably different from that which the cylinder head was manufactured to accept. This is accomplished... | 07/11/2006 |
| 6006711 | Spark plug function incorporated engine valve and valve mechanism A spark plug and an engine valve member are integrally combined in the same structure by forming an ignition gap between a first electrode rod which is the center electrode incorporated in an engine valve body and a second electrode portion which is the g... | 12/28/1999 |
| 5832731 | Expandable piston rotary machine An expandable piston rotary engine includes a core having a substantially circular periphery and central axis, and a rotor/flywheel mounted concentrically for rotation relative to the core. The core defines a plurality of cylinders spaced symmetrically ab... | 11/10/1998 |
| 5343699 | Method and apparatus for improved operation of internal combustion engines A process for operating an internal combustion heat engine which comprises the steps of thermochemically regenerating waste heat rejected by the heat engine by reacting at least one conventional fuel compound containing hydrogen and carbon with an oxygen ... | 09/06/1994 |
| 5000135 | Gasoline engine with single overhead camshaft having duel exhaust cams per cylinder wherein each exhaust cam has duel lobes An improved gasoline engine using a spark plug and a spark plug wire is disclosed. The improved gasoline engine includes a cylinder having a cylinder wall and an upper end, a piston movably disposed within the cylinder, a gasoline injector for supplying t... | 03/19/1991 |
| 4944262 | Rotative combustion chamber engine In accordance with one aspect of the present invention, an improvement in the combustion chamber of an internal combustion engine (10) is provided. A spherically shaped rotating element (22) is mounted in the engine head (20) for rotation about a first ax... | 07/31/1990 |
| 4649872 | Stratified combustion engine Combustion engine having a cylinder and a piston movable therein and having a spark plug for igniting the combustible fuel. Three valves are concentricly located coaxially with the spark plug for separately controlling the flow of incoming fresh air to th... | 03/17/1987 |
| 4503817 | Annular valve stratified charge spark ignition engines An internal combustion engine having an annular port and valve arranged to direct flow from dual inner and outer portions of the port in cylinder flow patterns having radially oppositely directed flow components. Various embodiments providing cylinder cha... | 03/12/1985 |
| 4202307 | Ignition plug An ignition plug for an internal combustion engine which comprises a hollow cylindrical main body having one externally threaded end portion and the other end portion in the form of a nut, said threaded end portion being provided with jet orifices, air gu... | 05/13/1980 |
