Bizarre Patents
Pizza Pie With Concentric Rings of Crust
A pizza mold for forming a plurality of concentric raised ridges of dough (i.e., crust) on the surface of a pizza pie.
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 |
| 7784281 | Multi-cylinder engine fuel control method, engine fuel injection amount control method and engine operation state discrimination method using the same, propulsion apparatus for multiple engines, and fuel injection control method during crash astern in marine engine with reduction and reversal device A propulsion apparatus for synchronizing the revolution speeds of a plurality of engines, each engine having a screw propeller shaft. A single regulator lever synchronously adjusts a revolution speed of the propeller shafts of the engines. When an output rpm of one ... | 08/31/2010 |
| 7207177 | Position control device for an electrical-fluid power drive and a method of positioning A method and a position control device for an electrical-fluid power drive comprising a fluid power and an electrical actuator for driving a force output point. The invention contemplates the following steps: of derivation of a target overall drive force, to be prov... | 04/24/2007 |
| 6923696 | Engine starting system for multiple engines A watercraft has multiple engines each having a starting device. A common switch mechanism provides a control device with at least an initiation signal to activate the starting devices, such that all of the engines can be started concurrently in response to operator... | 08/02/2005 |
| 6918316 | Adjustable pedal assembly An adjustable pedal assembly includes a mounting arrangement (1) for attachment to a vehicle structure (37), an accelerator pedal (6), a brake pedal (7), and a clutch pedal (8). The pedals (6, 7, 8) are pivotally supported w... | 07/19/2005 |
| 5804934 | Power output apparatus and method of controlling the same A power output apparatus (20) of the present invention includes a clutch motor (30), an assist motor (40), and a controller (80) for controlling the clutch motor (30) and the assist motor (40). The clutch motor (30) includes an outer rotor (32) linked wit... | 09/08/1998 |
| 4964276 | Engine synchronizer A speed synchronizer for master and slave engines is disclosed. The speed controller of the slave engine is adjustable by a manual actuator and also by a servo actuator. The servo actuator is responsive to a circuit which develops a correction signal corr... | 10/23/1990 |
| 4741165 | Twin engine Synchronizer Disclosed herein are apparatus for synchronizing the speeds of two or more engines, each having its own throttle lever connected by an associated cable to a respective hand throttle lever. More particularly, the throttle lever of one of the engines is mov... | 05/03/1988 |
| 4649708 | Engine synchronizer This invention relates to a modular mechanism and methods for synchronizing the speed of one engine with a reference speed such as another engine particularly as found in boats. A physically limited range of fine tuning is combined with the normal operati... | 03/17/1987 |
| 4124980 | Multi-engine control system providing equalized torque for driving a common load An electronic control module comprising an operational amplifier used as a comparator senses the difference between the throttle settings of a master and slave engine as detected by a potentiometer associated with each engine's throttle control apparatus ... | 11/14/1978 |
| 3986363 | Engine synchronizer An engine synchronizer for synchronizing the speed of a slave engine with the speed of a master engine is disclosed. The disclosed synchronizer includes a comparison and control circuit deriving input signals from the distributors of two engines, e.g., th... | 10/19/1976 |
