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 |
| 4093041 | Food serving system A food serving system for delivering prepared meals to locations remote from the point of preparation which includes a mobile cart having its own low voltage rechargeable power pack that may be utilized to make the cart self powered. The cart has a tier o... | 06/06/1978 |
| 4084080 | Towel heater and dispenser An apparatus for the heating, moistening and holding cosmetic towels or the like is disclosed herein having a box-like support into which a water tray is placed. Legs are carried underneath the tray for holding the tray in spaced relationship with respect... | 04/11/1978 |
| 4082939 | Vehicular coffee heater A vehicular coffee heating device adapted to be safely carried in a motor vehicle a collapsible wire rack having hooks engaging the top of a vehicle seat backrest and a basket portion at the rear of the backrest which snugly receives a case having an open... | 04/04/1978 |
| 4072091 | Portable electric heating device for popping corn A portable heating device for such applications as popping corn or heating liquids or infants' bottles of milk which employs a cup shaped member containing an electric heating element electrically insulated from the member which is disposed between an ope... | 02/07/1978 |
| 4068115 | Food serving tray A food serving system for delivering prepared meals to locations remote from the point of preparation, such as to patients in hospitals and nursing homes, which includes a mobile cart having its own low voltage rechargeable power pack that may be utilized... | 01/10/1978 |
| 4065660 | Electrical appliance for heating feeding-bottles and like containers An electrical appliance for heating feeding-bottles, baby-food pots and containers of a similar type comprises a support and a heating element which is intended to come into contact with the container. The appliance further comprises a relatively flexible... | 12/27/1977 |
| 4065658 | Electric toaster control An electric oven toaster construction wherein a unique manually operable lever, latch lever, and catch lever are provided for controlling operation of an oven toaster main switch and an oven toaster timer. The manually operable lever is provided with a lu... | 12/27/1977 |
| 4063068 | Food heating and cooking receptacle A portable food serving receptacle capable of heating chilled or frozen food to cooking or serving temperatures and automatically maintaining food at serving temperature. The receptacle consists of thin metallic walls and utilizes a flexible heating eleme... | 12/13/1977 |
| 4052592 | Device for heating thermoplastic eyeglass frames A device for heating a thermoplastic eyeglass frame having a rim and bridge portion and a temple portion, includes a housing having a pair of spaced infrared heat radiating surfaces mounted therein. The surfaces form an open-ended channel therebetween for... | 10/04/1977 |
| 4052589 | Heated food service system A food service system for institutional or other use is provided by a stack of insulated trays and a cart. In one embodiment the cart includes a heating and/or cooling source with an outlet and a return. The trays are provided with openings to permit the ... | 10/04/1977 |
| 4049949 | Golf ball warmer A golf ball warmer adapted to warm and store at the desired temperature the golf balls and a heat retaining carrying case for the warmed balls.... | 09/20/1977 |
| 4041277 | Portable tray warming unit A portable tray warming unit comprising a casing having at least one tray supporting rack, trays to be supported and received upon said rack, and electrical terminal means for interconnecting the tray warming unit with an external electrical source of ene... | 08/09/1977 |
| 4039776 | Closed passage heat holding apparatus An apparatus and method for holding food and the like at desired temperature and moisture levels for an extended period of time wherein there is provided a relatively still volume of air about the food which is heated by maintaining a regulated, temperatu... | 08/02/1977 |
| 4039766 | Electric two-to-four wire conversion circuit for use in telephone systems An electronic replacement for a telephone transformer for connecting a two-wire circuit to a four-wire circuit comprises a first differential amplifier having a constant gain feedback loop. The feedback loop comprises an opto-electronic coupler and a seco... | 08/02/1977 |
| 4038518 | Dining table combined with food warming apparatus A dining table which automatically maintains food at an optimum temperature all the while the food is on the table. Disposed beneath the table top, which permits flux linkage therethrough, is apparatus which generates one or more electromagnetic fields wi... | 07/26/1977 |
| 4034663 | Ventilated portable electric grill Disclosed is a portable grill assembly adapted for use on, for example, a kitchen countertop area. The assembly includes a somewhat L-shaped housing, the horizontally extending portion of which encloses a heating element and is topped by a grill element f... | 07/12/1977 |
| 4020310 | Container for inductively heating food Meals for institutional feeding are arranged on trays in a central commissary with hot and cold food portions in separate containers. The containers for the hot items have bases formed with metallic plates and thermally insulated covers with internal meta... | 04/26/1977 |
| 4019022 | Storage system for hot food trays A storage system for a plurality of food trays includes one or more storage modules each having multiple pairs of horizontal rails for supporting a plurality of trays with the hot food positioned along one side wall of the module and the cool food along t... | 04/19/1977 |
| 4013869 | Tortilla warmer and hydrater The present invention is a device for warming and hydrating tortillas that have been cooked at an earlier time and have subsequently become cold and hard. A base for the device has a heating element with a thermostat control. A cylindrical container is lo... | 03/22/1977 |
| 4011431 | Electric cooking appliance with reversible grill Electric cooker has cover containing electric heating element and base pan interposed by an invertible grill. Grill is formed with mating zones, preferably grooves, about either side to cooperate with a depending rib from the cover. Opposite faces of the ... | 03/08/1977 |
| 4007370 | Device for heating thermoplastic eyeglass frames A device for heating a thermoplastic eyeglass frame having a rim and bridge portion and a temple portion, includes a housing having a pair of spaced infrared heat radiating surfaces mounted therein. The surfaces form an open-ended channel therebetween for... | 02/08/1977 |
| 3995592 | Piglet weaning There are disclosed housings for use in weaning piglets including walls, a roof and, at the bottom of the housing, an electrical heater lying flat underneath a surface providing at least a part of a floor for the housing. In one of the examples, the heate... | 12/07/1976 |
| 3995141 | Food warming device A food warmer comprising a heat transfer plate with a flat portion and a flange of thermally and electrically conductive material to which at least one pill of positive temperature coefficient of resistance material is conductively secured and an electric... | 11/30/1976 |
| 3989924 | Portable electrically heated garment An electrically heated hooded cape garment includes arm hole slits. The garment is wrapped around the body and has a power cord which is plugged into a receptacle mounted through a wall of a carrying case for the garment. Batteries within the carrying cas... | 11/02/1976 |
| 3985102 | Dryer apparatus for hairs of pet dogs A box of transparent glass or synthetic resin for a pet dog, its front wall is a door to let in and out the dog, the side walls of the box each having an opening to allow the arms of a person who takes care of the dog to get in the box and a lid member in... | 10/12/1976 |
| 3984656 | Food heating apparatus This disclosure pertains to an apparatus for use in heating containers of food, as in cans, bottles, plastic pouches and the like by emersion into water adapted to insure uniform heating thereof by substantially insulating the containers from thermal cont... | 10/05/1976 |
| 3983363 | Electrically heated semen warming and storage unit A warming and storage unit for quickly thawing frozen artificial insemination materials and in which such materials and insemination guns used in such operations may be stored at desirable temperatures while awaiting use. The unit includes a metal block p... | 09/28/1976 |
| 3965969 | Convertible food service cart A convertible food service cart including a cold tray compartment and a conversion compartment, both of which are insulated and cooled by respective refrigeration systems. The conversion compartment is provided with a plurality of electrical plugs which c... | 06/29/1976 |
| 3965808 | Internal bun toaster A bun or roll toaster wherein the bun is spiked over and around the polytetrafluoroethylene-coated, stainless steel spike with an interior copper sleeve enclosing an easily controlled heating element whereby on removal from the spike the bun is toasted in... | 06/29/1976 |
| 3962962 | System and hot cabinet server A system and Hot Cabinet server therefor to condition pre-packaged foods and to maintain them at serving temperature during storage and for customer access. A structural relationship of means is provided in cooperatively related bin type cabinets to combi... | 06/15/1976 |
| 3963898 | Electric cooking appliance An electric cooking appliance has a base which removably supports a lower cooking element in its open top. The appliance has a cover which is removably hinged to the base. This cover contains an upper cooking element provided with a depending rib which co... | 06/15/1976 |
| 3959620 | Electric barbecue grill An electric barbecue grill comprises a cooking vessel and a housing connected centrally thereof. Electric heating means are provided and include a heating elements mechanically mounted on a hollow member of the housing in relative positions for different ... | 05/25/1976 |
| 3931494 | Rechargeable battery heating unit An improved warming container which may comprise either a cup, pot, bowl or the like, and which includes an electric heating element built into its bottom and side walls, the heating element being connected to a rechargeable battery, thermostat and switch... | 01/06/1976 |
