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Class Information
Number: 221/268
Name: Article dispensing > With discharge assistant > Reciprocating (including oscillating)
Description: Devices in which the discharge assistant has a character of motion which is alternately forward and backward, to and fro, or in reverse directions in the same path.


Sub-classes under this class:

Class Number Class Name Patents
221/272 Relatively movable actuator 21
221/271 Spring biased to discharging position 37
221/276 Spring biased 57
221/269 With integral outlet closure 16
221/270 With retractable pusher element 87


Patents under this class:
1 2 3

Patent Number Title Of Patent Date Issued
7614478 Stethoscope cover and dispenser therefor Nov. 10, 2009
7597214 Product dispenser for a vending machine Oct. 6, 2009
7568595 Stamped gate bar for vending machine Aug. 4, 2009
7559435 Nut feeder Jul. 14, 2009
7556177 Slide ejector mechanism suitable for use in a laboratory instrument Jul. 7, 2009
7533785 Tablet dispenser May. 19, 2009
7469799 Measurement instrument Dec. 30, 2008
7337918 Test strip dispenser Mar. 4, 2008
7334699 Filler assembly for medication dispenser Feb. 26, 2008
7311222 Drug dispenser Dec. 25, 2007
7275659 Drill and driver bit dispensing system Oct. 2, 2007
7270080 Animal treat dispensing assembly and method Sep. 18, 2007
7264139 Sensor dispensing device Sep. 4, 2007
7216776 Child-resistant pill dispenser May. 15, 2007
7186186 Game apparatus having a ball drop mechanism Mar. 6, 2007
7086644 Media cartridge for a low power printer Aug. 8, 2006
7004351 Differentiator for vending machine and the like Feb. 28, 2006
7004312 Aluminum business card box Feb. 28, 2006
6997343 Sensor dispensing device Feb. 14, 2006
6938896 Automatic card dispensing unit with display capability Sep. 6, 2005
6896150 Securing system for a vending machine island May. 24, 2005
6827899 Test device Dec. 7, 2004
6796455 Blade dispenser assembly Sep. 28, 2004
6786360 Dispenser Sep. 7, 2004
6763972 Dispenser for thin knives, in particular for thin replaceable microtome knives Jul. 20, 2004
6662081 Medication regimen container and system Dec. 9, 2003
6637622 Card dispenser apparatus and protective guard therefor Oct. 28, 2003
6631828 Golf ball and tee placement unit Oct. 14, 2003
6581799 Product dispenser Jun. 24, 2003
6511061 Fastener injector system and method Jan. 28, 2003
6505754 Apparatus for automated key retrieval and deposit Jan. 14, 2003
6502720 Gopher probe Jan. 7, 2003
6446833 Automatic nut feeding device Sep. 10, 2002
6431399 Pharmaceutical dosing dispenser Aug. 13, 2002
6382460 Flat article dispensing device May. 7, 2002
6318592 Component carrying device Nov. 20, 2001
6237747 Delivery device for a setting tool with a nail magazine May. 29, 2001
6227437 Solder ball delivery and reflow apparatus and method of using the same May. 8, 2001
6196414 Fastener injector system and method Mar. 6, 2001
6158616 Cutter blade dispenser and disposer with slide biasing means and side located dispensing slot Dec. 12, 2000
6155453 Plurality of interconnected candy machines Dec. 5, 2000
6152671 Component conveying device and method Nov. 28, 2000
6142336 Storage shelving Nov. 7, 2000
6138868 Ampule feeder Oct. 31, 2000
6135314 Disposable microscope slide dispenser Oct. 24, 2000
6131765 Device for storing and dispensing solid-form medication Oct. 17, 2000
6102249 Jam resistant dispenser for capillary tubes and the like Aug. 15, 2000
5996841 Modular front loading rotary coin vending machine Dec. 7, 1999
5975349 Microscope slide dispensers Nov. 2, 1999
5975350 Screw feeding apparatus Nov. 2, 1999

1 2 3


 
 
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