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 |
| 6408608 | Thread guiding wheels A thread guiding wheel for use in textile machinery has a circumferential slot (8) adapted to receive a given yarn; the circumferential slot is generally V-shaped in section, having axially opposed walls (6, 7) which, in a radially inwards direction, conv... | 06/25/2002 |
| 6058692 | Pivotally segmented device for feeding a set of wires to a robot arm An apparatus for feeding a set of threads (25) to a feeding head at a robot arm (10) which is freely movable in the room. The apparatus comprises a first arm segment (11) which protrudes at an angle from the robot arm (10), and which is pivotally connecte... | 05/09/2000 |
| 5558901 | Floss yarn bulking assembly and method A process for manufacturing a continuous dental floss brush comprising alternating portions of thread sections which do not stretch significantly under tension and brush sections which stretch under slight tension, includes the step of coating at least th... | 09/24/1996 |
| 4825636 | Ballooning control rings for spinning machinery A ballooning control ring for spinning machinery which has an annular body made of sintered material having a groove in which lubricating a lubricating wick is disposed, a cover body covering said groove and a handle fitting body. The lubricating wick in ... | 05/02/1989 |
| 4722176 | Spinning machine, particularly a ring spinning machine The spinning machine, particularly a ring spinning machine, comprises a set of drafting rolls, in which roving which runs from roving bobbins mounted over the set of drafting rolls is drawn. Between the roving bobbins and the set of drafting rolls a guide... | 02/02/1988 |
| 4423590 | Balloon control ring A balloon control ring to control ballooning phenomenon taking place in yarn being spun out from spinner or twister, wherein the inner circumferential surface thereof is formed with grooves provided therealong, yarn contacting surfaces located respectivel... | 01/03/1984 |
