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Class Information
Number: 222/333
Name: Dispensing > With discharge assistant (e.g., impeller, pump, conveyer, movable trap chamber, etc.) > Motor operated
Description: Dispensers having a motor to operate same.
Sub-classes under this class:
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 6889872 |
Electric two-part material dispenser |
May. 10, 2005 |
| 6886717 |
Modular colorant dispenser |
May. 3, 2005 |
| 6868986 |
Bottled water pump |
Mar. 22, 2005 |
| 6866163 |
Dispensing apparatus |
Mar. 15, 2005 |
| 6854621 |
Cartridge dispenser including drive for dynamic mixer |
Feb. 15, 2005 |
| 6854620 |
Drive system for an infusion pump |
Feb. 15, 2005 |
| 6827290 |
Side handle mist sprayer |
Dec. 7, 2004 |
| 6817492 |
Cartridge dispenser extension and extrusion system |
Nov. 16, 2004 |
| 6811099 |
Battery pack for battery operated sprayer |
Nov. 2, 2004 |
| 6793105 |
Automatic soap dispensing device |
Sep. 21, 2004 |
| 6749402 |
Nutating pump, control system and method of control thereof |
Jun. 15, 2004 |
| 6749088 |
Toothbrush with integrated winding key |
Jun. 15, 2004 |
| 6739478 |
Precision fluid dispensing system |
May. 25, 2004 |
| 6726065 |
Modular automatic colorant dispenser |
Apr. 27, 2004 |
| 6719174 |
Rotary and/or linear actuator system for controlling operation of an associated tool |
Apr. 13, 2004 |
| 6701828 |
Automatic cookie press |
Mar. 9, 2004 |
| 6688499 |
Liquid dispenser with screw pump |
Feb. 10, 2004 |
| 6688538 |
Irrigation apparatus |
Feb. 10, 2004 |
| 6688498 |
Hot melt adhesive supply system with independent gear pump assemblies |
Feb. 10, 2004 |
| 6679685 |
Method and device for discharging viscous fluids |
Jan. 20, 2004 |
| 6651851 |
System and method for dispensing soap |
Nov. 25, 2003 |
| 6651843 |
Method and apparatus for the controlled supply of feedstock to a feedstock processing facility operating at high pressure |
Nov. 25, 2003 |
| 6641002 |
Battery bottle |
Nov. 4, 2003 |
| 6637625 |
Continuous positive displacement metering valve |
Oct. 28, 2003 |
| 6626380 |
Actuator for a paint sprayer |
Sep. 30, 2003 |
| 6619508 |
Apparatus for dispensing a multiple-component substance from a multiple-barrel cartridge |
Sep. 16, 2003 |
| 6601738 |
Lubricant dispenser |
Aug. 5, 2003 |
| 6595389 |
Device for detecting the operation of a dispenser and the dispenser |
Jul. 22, 2003 |
| 6592825 |
Microvolume liquid handling system |
Jul. 15, 2003 |
| 6558127 |
Fluid discharge device and fluid discharge method |
May. 6, 2003 |
| 6554211 |
Container vent control for battery operated sprayer |
Apr. 29, 2003 |
| 6550643 |
Dispenser for viscous fluids |
Apr. 22, 2003 |
| 6540113 |
Fluid dispenser particularly adapted for hand-held operation |
Apr. 1, 2003 |
| 6521187 |
Dispensing liquid drops onto porous brittle substrates |
Feb. 18, 2003 |
| 6502766 |
Liquid sprayers |
Jan. 7, 2003 |
| 6488179 |
Disposable aseptic cassette with control center |
Dec. 3, 2002 |
| 6488180 |
Power operated caulking gun |
Dec. 3, 2002 |
| 6467651 |
System and method for dispensing soap |
Oct. 22, 2002 |
| 6460481 |
Cake decorator having a power drive |
Oct. 8, 2002 |
| 6457609 |
Cartridge dispenser including drive for dynamic mixer |
Oct. 1, 2002 |
| 6443334 |
Comestible fluid dispenser apparatus and method |
Sep. 3, 2002 |
| 6439480 |
Device for automatic spray application of paint |
Aug. 27, 2002 |
| 6431400 |
Dispenser apparatus that controls the type and brand of the product dispensed therefrom |
Aug. 13, 2002 |
| 6425500 |
Hand held salt dispensing device |
Jul. 30, 2002 |
| 6401977 |
Toothpaste extracting device |
Jun. 11, 2002 |
| 6401978 |
Toothpaste dispenser |
Jun. 11, 2002 |
| 6398046 |
Drum roller dispenser for dry particles, particularly polymeric erosion control agents |
Jun. 4, 2002 |
| 6398513 |
Fluid dispensers |
Jun. 4, 2002 |
| 6398081 |
Volumetric pump |
Jun. 4, 2002 |
| 6398084 |
Beverage dispenser |
Jun. 4, 2002 |
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