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 |
| 7024975 | Brake mechanism for power equipment Woodworking machines are disclosed having cutting tools adapted to cut workpieces. The machines include a detection system adapted to detect one or more dangerous conditions between a person and the cutting tool. The machines also include a brake mechanism having on... | 04/11/2006 |
| 6945437 | Siphon tube of connector adapted to be mounted on reservoir In a siphon tube (1) of a reservoir, even when a front end of tube (1) is in the vicinity of the bottom of the reservoir, there is no fear that slurries are sucked by tube (1) which: reaches the bottom of the reservoir to draw a liquid contained... | 09/20/2005 |
| 5020383 | Intermittent rotation drive apparatus utilizing air pressure Disclosed is an apparatus wherein the reciprocation of a piston which is achieved utilizing air pressure causes movement of a pawl portion provided on the piston, and this movement in turn causes intermittent rotation of a spindle. In particular, accordin... | 06/04/1991 |
| 4631972 | Programmer control device The present invention relates to a programmer control device comprising a rotary cam block capable of being driven in rotation step by step by an advancing cam actuating an oscillating pawl carrier. The control device possesses means of blocking and releasing ... | 12/30/1986 |
| 4408188 | Electromechanical decoder 1. An electromagnetic decoder comprising a code wheel assembly including a base member, a shaft supported by the base member, a first wheel element and a second wheel element carried by the shaft, a plurality of code posts carried by the first wheel element and preset f... | 10/04/1983 |
| 4400986 | Landing gear actuator The legs of the landing gear of a semi-trailer may be automatically extended and retracted by a pneumatically operated actuator adapted to be connected to the crankshaft of the landing gear and adapted to rotate the cross-shaft of the landing gear selecti... | 08/30/1983 |
| 4235420 | Two piece cast ratchet winch The invention pertains to a winch construction for use with portable power pulls, the winch consisting of two cast portions interconnected by bolts wherein hub portions include opposed and engaging faces in which cable anchor and cable-receiving recesses ... | 11/25/1980 |
| 3964429 | Developer replenishment device for copying machines A device for replenishing the developer material in a copying machine comprises a supply reservoir with a roller, preferably having a flocculent surface, acting as a bottom closure therefor, the roller being driven from a shaft associated with developer c... | 06/22/1976 |
