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.
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| Number | Title | Issue Date |
| 7441490 | Machine gun A Gatling-type minigun eliminates the hazards to the operator of the minigun associated with hang fire and overpressure situations by providing a vented rotor assembly to redirect high-pressure gases and associated debris forward of the rotor assembly and away from ... | 10/28/2008 |
| 7254913 | Revolver for firing high velocity ammunition A revolver for firing high velocity ammunition includes a frame, a cylinder, a barrel, and a firing mechanism. The revolver may include one or more of the following, each of which is especially adapted for use in the context of firing high velocity ammunition: space... | 08/14/2007 |
| 7237488 | Fireworks bottle rocket launcher A bottle rocket launcher comprises a long hollow tube barrel having an tube-axial sealing valve that has a rotary cylindrical or spherical valve member where the valve is attached at the breech end of the launcher barrel. The rocket launcher can be angled up to a ne... | 07/03/2007 |
| 7219797 | Box with insert that extends from a side and that divides the box into compartments and methods for forming and using A box, a blank that can be easily formed into the box via an intermediate box assembly, and methods for generating and using the box allows one to quickly and easily package flowers and accessories for shipment to a consumer without bending, bruising or otherwise da... | 05/22/2007 |
| 7044875 | Synchronous drive apparatus and methods A synchronous drive apparatus and method, wherein the apparatus comprises a plurality of rotors comprising at least a first and a second rotor. The first rotor has a plurality of teeth for engaging the engaging sections of an elongate drive structure, and the second... | 05/16/2006 |
| 5817967 | Small or medium caliber multi-barrel automatic weapon of the gatling type, notably designed for firing telescoped munitions A small or medium-caliber multi-barrel automatic weapon of the GATLING type, notably designed to fire telescoped munitions, having a loading and firing system (SC) having several pivoting chambers (20). Each chamber is mounted pivoting around a stay (30),... | 10/06/1998 |
| 5668343 | Gatling type multi-barrel weapon with sliding chambers A GATLING type multi-barrel weapon includes a revolving assembly with sliding loading and firing chambers that are in axial alignment with the barrels of the weapon. Each chamber is able to move between an open and a closed position following a translatio... | 09/16/1997 |
| 5398591 | Distillate fuel oil/air-fired, rapid-fire cannon A weapons system that fires projectiles of 20 to 500 millimeters or larger in diameter using a compression-ignition combustion of common fuel oils in conjunction with pre-compressed air as the firing force, in which automatic breech loading occurs during ... | 03/21/1995 |
| 5392685 | Automatic cannon with carbioid-shaped shell chamber path An automatic cannon, especially for cylindrical, telescoped shells, comprises a receiver in which is rotatably mounted an interconnected gun barrel and barrel extension or rotor. The rotor is connected to a power source, which may be an external source, f... | 02/28/1995 |
| 5315913 | Gun mechanism for rapidly firing cased telescoped ammunition A Gatling-type gun mechanism has a stationary housing having a camming channel and at least one loading/unloading port. A rotor is mounted inside the housing and can be rotated about a longitudinal axis; the rotor carries a plurality of gun barrels, each ... | 05/31/1994 |
| 5140892 | Automatic cannon for monergole liquid propellants An automatic cannon for a monergole liquid propellant which is designed as a continuously firing drum-type weapon whereby the supply of projectiles, the loading and the dosaging process take place in parallel. The weapon housing of the automatic cannon in... | 08/25/1992 |
| 4748892 | Energy transfer multi-barrel gun A rapid rate of fire, multiple barrel gun employing triangularly shaped cartridges that are fed and ejected transversely to the barrels of the gun. Each barrel has its own separate feed and ejection system, that are driven in common in a synchronized but ... | 06/07/1988 |
| 4282813 | Two piece caseless round and gun therefor The projectile and propellant portions of two-piece cartridge are separately fed to a gun. In one embodiment, the gun is of the type having a cylinder defining a plurality of chambers and a single barrel. The cylinder rotates through a number of positions... | 08/11/1981 |
| 4198897 | Tank mortar A tank mortar having a magazine receiving a plurality of fin-stabilized projectiles which can be selectively aligned with the barrel. The barrel is movable relative to the magazine to enable sealing engagement of the barrel with the selected magazine cham... | 04/22/1980 |
| 4123962 | Rotary breech apparatus for an automatic weapon A rotary breech apparatus for an automatic weapon of the open chamber type in which the open chamber of the breech rotates past a feeding station to receive a round for firing, then rotates to an ejecting station where the spent round is ejected. A chambe... | 11/07/1978 |
