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Patent No. 5508049

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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Class 331/103 - TUBE STRUCTURE FORMS INDUCTIVE PART OF RESONANT CIRCUIT


Subclass of Class 331 - Oscillators
Definition: Subject matter wherein some structure or structures of the
No. of patents: 3
Last issue date: 03/04/2008


NumberTitleIssue Date
7339440Nonlinear pulse oscillator methods and apparatus
Methods and apparatus for implementing stable self-starting and self-sustaining electrical nonlinear pulse (e.g., soliton, cnoidal wave, or quasi-soliton) oscillators. In one example, a nonlinear pulse oscillator is implemented as a closed loop structure that compri...
03/04/2008
5714913Discrete monotron oscillator having one-half wavelength coaxial resonator with one-quarter wavelength gap spacing
A discrete monotron oscillator for use in a high power microwave device is formed with a microwave oscillator having a half-wavelength resonant coaxial microwave cavity operating in fundamental TEM mode for microwave oscillation with an inner conductor de...
02/03/1998
5483207Adiabatic MOS oscillators
High-frequency, low-power CMOS oscillators having electrically-tunable tank circuits are disclosed. Electrically-tunable inductors assure highly efficient oscillator operation and can be adjusted after manufacture to assure high yields of high-precision o...
01/09/1996
 
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