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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 |
| 5908140 |
Material dispensing method and apparatus with stall detect |
Jun. 1, 1999 |
| 5906297 |
Multi-outlet depositor |
May. 25, 1999 |
| 5901880 |
Bottled water delivery system |
May. 11, 1999 |
| 5884808 |
Material dispensing method and apparatus having display feature |
Mar. 23, 1999 |
| 5881919 |
Liquid injection system for sprayers |
Mar. 16, 1999 |
| 5878921 |
Grout delivery apparatus and method |
Mar. 9, 1999 |
| 5875929 |
Toothpaste dispensing apparatus |
Mar. 2, 1999 |
| 5871123 |
Device for deposition of a fluid material, manipulator therefor, and procedure for using said device |
Feb. 16, 1999 |
| 5865226 |
Servo motor driven fill system |
Feb. 2, 1999 |
| 5855323 |
Method and apparatus for jetting, manufacturing and attaching uniform solder balls |
Jan. 5, 1999 |
| 5856173 |
Apparatus for comminuting organic waste and injecting bio-enzymes into the waste |
Jan. 5, 1999 |
| 5853774 |
Apparatus for expressing a plastic mass from one or more cartridges |
Dec. 29, 1998 |
| 5839335 |
Saw blade lubricating apparatus |
Nov. 24, 1998 |
| 5839612 |
Caulking dispensing drill attachment |
Nov. 24, 1998 |
| 5836482 |
Automated fluid dispenser |
Nov. 17, 1998 |
| 5837276 |
Apparatus for the delivery of elongate solid drug compositions |
Nov. 17, 1998 |
| 5829647 |
Metering gearhead dispensing apparatus having selectively positionable gear pumps |
Nov. 3, 1998 |
| 5823390 |
Chemical dispensing apparatus having a pivotal actuator |
Oct. 20, 1998 |
| 5823402 |
Fluid dispensing system |
Oct. 20, 1998 |
| 5823401 |
Sampling and dispensing ball-valve |
Oct. 20, 1998 |
| 5819983 |
Liquid dispensing system with sealing augering screw and method for dispensing |
Oct. 13, 1998 |
| 5810208 |
Electrically powered pumping system |
Sep. 22, 1998 |
| 5791526 |
Automatic ground matter dispenser |
Aug. 11, 1998 |
| 5775539 |
Electrically operated material dispensing gun and method |
Jul. 7, 1998 |
| 5772074 |
Device and method for indicating the dispensing of a predetermined amount of a material |
Jun. 30, 1998 |
| 5769325 |
Spray nozzle and a sprayer including such a nozzle |
Jun. 23, 1998 |
| 5762239 |
Hand held scellant applicator |
Jun. 9, 1998 |
| 5752662 |
Atomizer |
May. 19, 1998 |
| 5732794 |
Auger-driven automatic lubricator |
Mar. 31, 1998 |
| 5725126 |
Pump system for transporting liquid smoke for model railroads |
Mar. 10, 1998 |
| 5722591 |
Apparatus for spreading bulk materials |
Mar. 3, 1998 |
| 5715999 |
Atomizer |
Feb. 10, 1998 |
| 5716008 |
Trigger sprayer |
Feb. 10, 1998 |
| 5716007 |
Battery operated fluid dispenser |
Feb. 10, 1998 |
| 5709317 |
Hand held dispenser for foamable compositions and dispensing system |
Jan. 20, 1998 |
| 5697527 |
Dispensing Apparatus |
Dec. 16, 1997 |
| 5695091 |
Automated dispenser for disinfectant with proximity sensor |
Dec. 9, 1997 |
| 5690254 |
Device for operating pumps in an installation for the foaming of polyurethan |
Nov. 25, 1997 |
| 5685462 |
Extruding apparatus with improved drive system |
Nov. 11, 1997 |
| 5678734 |
Instant hot water dispenser |
Oct. 21, 1997 |
| 5673825 |
Holder for holding a deodorant bottle therein |
Oct. 7, 1997 |
| 5671873 |
Proportioning apparatus for viscous materials |
Sep. 30, 1997 |
| 5664698 |
Confection dispenser device |
Sep. 9, 1997 |
| 5638986 |
Method and equipment for dosing small amounts of liquid quantitatively |
Jun. 17, 1997 |
| 5634531 |
Electrically powered automatic lubricant dispenser |
Jun. 3, 1997 |
| 5632414 |
No-touch fluid dispenser |
May. 27, 1997 |
| 5630527 |
Electronically controlled, positive-displacement fluid dispenser |
May. 20, 1997 |
| 5609274 |
Grease dispensing device |
Mar. 11, 1997 |
| 5590816 |
Hand held dispenser for foamable compositions and dispensing system |
Jan. 7, 1997 |
| 5586688 |
Electric pump toy water gun |
Dec. 24, 1996 |
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