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 |
| 4674974 | Pot burner for liquid fuel A pot burner has a circularly cylindrical combustion space 10 with openings 60, 62, 64 in its wall for the supply of combustion air and with an inlet in its floor 32 for the liquid fuel. Concentrically in the combustion space 10 there is placed a first ca... | 06/23/1987 |
| 4466790 | Liquid-fuel pot burner A pot burner, which in an undefined sloping position with rocking movements functions well, particularly in vehicles and vessels, because the vaporing surface of the fuel is defined and because the vapored fuel is well mixed with air in a first cage, whic... | 08/21/1984 |
| 4416617 | Apparatus for burning spirit or similar liquid fuels Apparatus for burning spirit or similar liquid fuels. A draught or burner tube (16) has a flange (18) defining a gap (32) in relation to a ring spaced below the flange and supported thereby. The container is engaged with the ring from below, an exposed surface... | 11/22/1983 |
| 4256450 | Liquid fuel burner A liquid fuel burner has a combustion head connected to a vaporization chamber which is fed with air atomized fuel by an atomizer so that the fuel is initially atomized, in a converging tube, and then vaporized prior to mixing with air and combustion.... | 03/17/1981 |
| 4095936 | Pot burner A burner comprising a substantially diamond-shaped housing with in the interior one or more partitions defining with the two housing walls opposite the burner mouth two or more similarly diamond-shaped burners, the partition most remote from the burner mo... | 06/20/1978 |
