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

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Patent No. 6266829

Combination Beverage Container and Spittoon

A combination beverage container and spittoon includes a bottom portion including outer wall and a first inner wall defining a spittoon space.

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Examiner: Stephens, Juanita


Primary examiner statistics: 462 patents; average approval time: 462 days
Assistant examiner statistics: 370 patents; average approval time: 803 days

Patents as Primary Examiner (view all)

Patent No. Patent Title:
7461921 Method of redirecting ejected ink droplets
7461923 Inkjet printhead having inkjet nozzle arrangements incorporating ...
7458661 Method and apparatus for promoting the complete transfer of liqui...
7458664 Liquid ejection apparatus
7460143 Thermal printhead with a resistor layer and method for manufactur...
7458660 Recording apparatus, recording method, storage medium having a pr...
7455393 Mist spraying apparatus and method, and image forming apparatus
RE40581 Printer including an ink cartridge
7452065 Ink bubble removal from ink jet printer
7448725 Inkjet printhead assembly that incorporates an ink jet capper
7445315 Thin film and thick film heater and control architecture for a li...
7445308 Inkjet image forming apparatus comprising a nozzle cleaning unit ...
7445304 Line head inkjet printer
7441877 Substrate having a plurality of common power supply wires and a p...
7441870 Protection of nozzle structures in a liquid-ejection integrated c...
7441863 Method of sealing nozzles on a printhead
7441876 Inkjet printhead with suspended heater elements
7441878 Ink jet recording head including temperature adjustment heater
7441879 Unit cell of a printhead for an inkjet printer
7441874 Insulated heat unit for ink jet printer, an ink jet printer inclu...
7438386 Nozzle guard suitable for redirecting ejected ink droplets
7438381 Method of removing flooded ink from a printhead
7438396 Inkjet printing method and apparatus
7438390 Printhead module assembly with A flexible PCB
7434914 Inkjet recording head
7434913 Inkjet head, method for producing inkjet head, inkjet recorder an...
7434917 Ink jet recording head having temperature control heaters and noz...
7434903 Droplet ejection head driving method, droplet ejection head and d...
7434915 Inkjet printhead chip with a side-by-side nozzle arrangement layo...
7431430 Liquid ejecting head having selectively controlled heat-energy ev...
7431428 Image forming apparatus including line head
RE40529 Ink jet recording apparatus and method using ink jet head having ...
7429097 Thermal ink jet printhead with symmetric bubble formation
7427115 Fluid ejector including a drop size symbol, a method of disposing...
7427124 Ejection head, image forming apparatus, and ejection control meth...
7422299 Compensation for malfunctioning jets
7419246 Flexible circuits, flexible circuit assemblies and assemblies for...
7419252 Ink jet head, piezo-electric actuator, and method of manufacturin...
7419253 Channeling fluid flow
7419251 Overmolded tube header

Patents as Assistant Examiner (view all)

Patent No. Patent Title:
6746093 Methods and apparatus for image transfer to non-planar surfaces
6692108 High efficiency thermal ink jet printhead
6676241 Ink jet head, producing method therefor and ink jet recording app...
6676246 Heater construction for minimum pulse time
6637866 Energy efficient heater stack using DLC island
6631966 Recording head and recording apparatus with temperature control
6629755 Ink jet recording head, ink jet recording apparatus, and method f...
6626522 Filtering techniques for printhead internal contamination
6619786 Tab circuit for ink jet printer cartridges
6595624 Actuator element
6595622 Ink jet printhead with thick substrate providing reduced warpage
6595627 Inkjet printhead and manufacturing method thereof
6592209 Printer, printer head, and method of producing the printer head
6588887 Liquid discharge head and method for liquid discharge head
6585355 Ink-jet printhead having hemispherical ink chamber and method for...
6582064 Fluid ejection device having an integrated filter and method of m...
6582065 Liquid ejection method, head and apparatus
6575563 Power/volume regime for ink jet printers
6565195 Feed channels of a fluid ejection device
6561626 Ink-jet print head and method thereof
6561631 Ink jet printer head
6561632 Printhead with high nozzle packing density
6561639 Printing apparatus, printing method and recording medium
6561625 Bubble-jet type ink-jet printhead and manufacturing method thereo...
6561630 Barrier adhesion by patterning gold
6557982 Ink jet recording method and apparatus for driving electrothermal...
6554404 Conductor routing for a printhead
6554403 Substrate for fluid ejection device
6554383 Liquid ejecting head and head cartridge capable of adjusting ener...
6543883 Fluid ejection device with drive circuitry proximate to heating e...
6543882 Dynamic memory based firing cell for thermal ink jet printhead
6540334 Method for making ink jet printheads
6540337 Slotted substrates and methods and systems for forming same
6540335 Ink jet print head and ink jet printing device mounting this head
6540333 Dynamic memory based firing cell for thermal ink jet printhead
6536877 Printer, printer head, and method for fabricating printer head fo...
6536878 Ink jet drop generator and ink composition printing system for pr...
6533400 Liquid discharging method
6530632 Method and apparatus for envelope printing with an ink jet printe...
6530648 Apparatus for using bubble as virtual valve to eject ink and fabr...
 
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