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 |
| 4742430 | Sewing machine driving control box A sewing machine control box mounted on a non-operative end of a sewing machine frame, and including a partition board which divides the control box into first and second chambers. A transformer which gives off heat in operation is provided in a first cha... | 05/03/1988 |
| 4731703 | Power supply structure and system for mounting the same A power supply construction comprises a logic circuit section housed in a frame, a power supply section mounted rotatably on the frame in opposed to the logic circuit section for supplying power to the logic circuit section. Relay bars with an end arrange... | 03/15/1988 |
| 4729375 | Modular control for tanning beds A modular timer assembly for controlling tanning beds and alike including a power supply module and a plurality of removably attached timer modules affixed between end panels; the timer modules using reduced voltage current to control the external tanning... | 03/08/1988 |
| 4713642 | Face connected instrument transformer A face connected instrument transformer is disclosed having a plurality of transformation ratios comprised of two primary windings and a single secondary winding. Each primary winding is electrically connected to a pair of terminals disposed adjacent to o... | 12/15/1987 |
| 4639834 | Power supply A power supply includes a housing having a bottom, a partition at the bottom of the housing extended perpendicular to the bottom of the housing as seen in longitudinal direction of the partition subdividing the housing into first and second spaces, electr... | 01/27/1987 |
| 4535253 | Mobile electrical apparatus A mobile electrical apparatus comprises a main electrical apparatus and three lightning arresters mounted on the vehicle. The electrical devices are so arranged that they are moved to the retracted positions during transportation and are moved in the exte... | 08/13/1985 |
| 4500935 | Package substation in tank with separate chambers The invention deals with a package substation in which a plurality of elements which constitute a substation are accommodated in a tank, the elements are isolated by separator walls which constitute accommodation chambers, and said accommodation chambers ... | 02/19/1985 |
| 4489361 | Horizontally compact substation This invention deals with a substation in which one terminal of a breaker which consists of breaking sections elevationally contacted and separated is electrically connected to a transformer, said breaker is contained in an insulator which is substantiall... | 12/18/1984 |
| 4425598 | Electric power distribution panel An electric power distribution panel having a container with an open portion. The container includes a number of openings through the same for the mounting of electrical receptacles. At least one member spans the opposing wall portions of the container an... | 01/10/1984 |
| 4394706 | Power converter for recreational vehicles A power converter for recreational vehicles comprises a two-part housing construction having the ends of the electrical components of the converter telescopically received in aligned sockets formed in each of the mating housing members, whereby the electr... | 07/19/1983 |
| 4305114 | Motor control center In a motor control center of the present invention, a plurality of units are mounted on a frame. Each of these units has an appliance mounting plate with two walls which extend transversely from the floor plate in stepped form. A first group of electrical... | 12/08/1981 |
| 4258410 | High voltage distribution system with movable voltage measuring transformer Metal clad switchgear, comprising in one of the compartments of, or in a separate casing associated with its envelope system a movable voltage measuring transformer which is adapted to be adjusted in various positions, in one of which at least one of the ... | 03/24/1981 |
| 4233643 | Electrical power switching apparatus with sliding fuse drawer and interlock system A switching apparatus (10) for use in an electrical control device is disclosed. The apparatus (10) includes a housing (12) divided into a switching section (28) and a bus section (26). The bus section (26) has a plurality of bus members (82) for supplyin... | 11/11/1980 |
| 4222089 | Oil burner ignition and control package The high voltage transformer for the ignition system of an oil burner and the control system for the oil burner are packaged together in a single housing. The duty cycle of the transformer is discontinuous. The transformer core is of symmetric U-I configu... | 09/09/1980 |
| 4200909 | High voltage power supply for electrostatic air cleaner Components of a high voltage power supply are detachably mounted for replacement in predetermined positions in a rigid casing of dielectric material and arranged therein so as to provide the required intercomponent and component to casing electrical clear... | 04/29/1980 |
| 4187437 | Switching apparatus for medium-voltage cable networks A switching apparatus adapted to be used with medium-voltage cable networks comprising switching units each of which is of the single-pole type and each of which includes an encapsulation adapted to be embedded directly in the soil and means for actuating... | 02/05/1980 |
| 4141054 | Seismic tolerant electrical unit substation Closely spaced electrical substation equipment such as transformers and associated switchgear are provided with a seismic electrical interconnection. The seismic electrical interconnection is capable of maintaining electrical continuity between the transf... | 02/20/1979 |
| 4118753 | Starting device for an asynchronous motor The invention relates to a starting device for an asynchronous motor in which device a capacitor and a PTC resistor form a series circuit. A housing has three chambers formed by two interior walls and a cover. The capacitor is in one end chamber, the PTC ... | 10/03/1978 |
| 4091439 | High voltage power supply with internal counterbalancing mechanism The power supply includes a transformer situated in an enclosure having a movable cover. The transformer is immersed in oil and the electronic components associated therewith are affixed to a support connected to and movable with the cover. To eliminate t... | 05/23/1978 |
| 4090230 | High voltage motor starter enclosure A high voltage motor starter enclosure includes a floor mounted vertical section consisting of three starter cells, stacked one on top of the other, each cell being suitable to mount one full voltage, non-reversing, squirrel cage starter having a contacto... | 05/16/1978 |
| 4039900 | Plug in regulating power supply A plug in power supply incorporating a ferro resonant transformer mounted on a pair of opposite "E" laminations to provide a low profile magnetic circuit and windings thereon combined with an electronic voltage regulator in which the regulation required t... | 08/02/1977 |
| 4019170 | Adapter unit for pedestrian traffic control signal An adapter unit is provided which may be easily and quickly fitted into existing pedestrian traffic control signals to adapt such signals to an assembly in which luminous gaseous tube signal elements are mounted in an enclosed capsule, or module, which, i... | 04/19/1977 |
| 4013929 | Multiple duty components of a ground fault receptacle An electric receptacle for ordinary household or trade size junction boxes having a complete ground fault circuit interrupter incorporated in the receptacle, including electronic components to detect a ground fault on the load side of such receptacle, and... | 03/22/1977 |
