U.S. patents available from 1976 to present.
U.S. patent applications available from 2005 to present.

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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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Examiner: Heyman, John S.


Primary examiner statistics: 2200 patents; average approval time: 685 days
Assistant examiner statistics: 57 patents; average approval time: 72 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
5638418 Temperature detector systems and methods
5585747 High speed low power sense amplifier
5572561 Frequency dividing circuit
5559844 Binary counter with sped-up ripple carry
5548234 System and method for control of a Pockel's cell
5539795 Sector pulse generating apparatus for multiple zone recording of ...
5537067 Signal driver circuit operable to control signal rise and fall ti...
5534844 Comparator circuit
5532623 Sense amplifier with read current tracking and zero standby power...
5533079 Inventory monitoring apparatus
5532626 Off-line controller having a line voltage detector and a switched...
5530730 Medal counter for counting medals used in game machine
5528193 Circuit for generating accurate voltage levels below substrate vo...
5526393 Synchronous counter
5526391 N+1 frequency divider counter and method therefor
5526392 Method of scaling the outputs of a binary counter
5524034 Automatic revolution counting and data transmission device
5524129 Portable counter and data storage system
5524037 Circuit configuration for generating even-numbered duty factors
5521953 Shift register with transfer gate-inverter arrangement providing ...
5521544 Multiplier circuit having circuit wide dynamic range with reduced...
5521952 Pulse counter circuit and pulse signal changeover circuit therefo...
5519749 Horizontal charge coupled device having a multiple reset gate
5517139 Non-linear circuit and chaotic neuron circuit using the same
5517542 Shift register with a transistor operating in a low duty cycle
5517143 Current mirror circuits and methods with guaranteed off state and...
5517543 Circuit device for controlling circuit components connected in se...
5517148 Low current differential level shifter
5515024 High performance dynamic compare circuit
5512854 Data output buffer for a semiconductor memory device
5512846 Signal selecting device controlled by a serially transmitted mode...
5512852 Automatic trigger circuit with floating-gate detection transistor
5513235 Integrated circuit thermometer
5510737 Method and apparatus for sampling of electrical signals
5509040 Frequency divider
5506796 Digital signal processing circuit selectively operable in either ...
5506876 Counting and marking device
5504790 Digital data phase detector
5502412 Method and circuit for driving power transistors in a half bridge...
5502410 Circuit for providing a voltage ramp signal

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
7508466 Laser diode backlighting of LC display with at least one diode ge...
7486343 TFT array panel having a two-portion coupling electrode extending...
7483090 Liquid crystal display having first and second subpixel electrode...
7477339 Backlight assembly having lamp guide plates with plural lamp hold...
7463320 Liquid crystal panel and display apparatus having a negative biax...
7456916 Liquid crystal device with overcoat layer that gradually reduces ...
7453531 LCD driving device having plural TFT channels connected in parall...
7453542 Display device having first and second offsetting transfer-connec...
7453535 Liquid crystal display device having upper substrate light shield...
7450193 LCOS panel assembly of projection system and image matching metho...
7450211 Liquid crystal display device having spacer arranged to cover por...
7450202 Liquid crystal display device with plurality of interconnected is...
7450212 Liquid crystal display having a lower density of spacers at the p...
7446832 Electro-optical device with light shield made of small to larger ...
7446836 Liquid crystal display device with reflective and transmissive re...
7446824 Liquid crystal display device having control circuit for insertin...
7443456 Dual mode liquid crystal display device with capacitor electrodes...
7443473 Optical compensation polarizing film achieving a higher viewing a...
7436472 Liquid crystal display device and method with color filters havin...
7433008 Liquid crystal display device with data and gate link lines havin...
7430032 Multi-domain liquid crystal display device and fabrication method...
7428027 Optical sheet, and backlight unit and display having plural micro...
7423716 Liquid crystal display device with mound-like insulating film for...
7423664 Transflective liquid crystal display device having alignment film...
7423712 Transflective type liquid crystal display fabrication method with...
7423707 Liquid crystal display device and fabricating method for forming ...
7417691 Display device having a transistor electrode overlapping and disp...
7414691 Liquid crystal display device with prevention of defective discon...
7405788 Method for alignment of liquid crystal molecules by using hydroge...
7405795 In-plane-switching mode liquid crystal display device and method ...
7400368 Liquid crystal displays with liquid crystal molecules and polymer...
7400370 One pixel full color display device using cholesteric mixture
7397519 Liquid crystal display device and method of fabrication thereof h...
7397521 Two sided liquid crystal display device having independently driv...
7394509 Bistable display device having plural cavities containing rotatab...
7391484 Electro-optical method of manufacturing spacer light-shielding fi...
7388632 Liquid crystal display device having a second black matrix layer ...
7385660 Liquid crystal display device for transflector having opening in ...
7382426 Liquid crystal display unit having back-light with fluorescent tu...
7379143 Liquid crystal display having predetermined steepness of light tr...
 
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