Resources Contact Us Home
Browse by: INVENTOR PATENT HOLDER PATENT NUMBER DATE
 
 
Browse by Category: Main > Packaging & Containers
Class Information
Number: 221/271
Name: Article dispensing > With discharge assistant > Reciprocating (including oscillating) > Spring biased to discharging position
Description: Devices in which a discharge assistant is resiliently urged to discharge an article in its return to rest position.










Patents under this class:

Patent Number Title Of Patent Date Issued
8523011 Refillable single-hand dispenser for tablets Sep. 3, 2013
8418881 Tissue cassette dispensing apparatus Apr. 16, 2013
8308026 Method and apparatus for picking up, holding and dispensing objects Nov. 13, 2012
8142733 Sensor-dispensing device and mechanism for extracting sensor Mar. 27, 2012
7857165 Dispensing unit for measuring articles Dec. 28, 2010
7448514 Storage system for dental devices Nov. 11, 2008
7213724 Table tennis ball delivery device May. 8, 2007
7063234 Meter strip dispenser assembly Jun. 20, 2006
6585133 Land marking device Jul. 1, 2003
6523718 Golf ball dispensing apparatus Feb. 25, 2003
6267264 Cassette and method for storing and dispensing objects arranged in a stack Jul. 31, 2001
6244463 Candy dispenser with single-user-action dispensing mechanism Jun. 12, 2001
6129242 Golf ball dispensing apparatus Oct. 10, 2000
5964373 Dispenser apparatus Oct. 12, 1999
5927516 Concealed sack holder and bag dispenser Jul. 27, 1999
5785206 Dispenser for candies or the like Jul. 28, 1998
5673815 Material dispenser Oct. 7, 1997
5671865 Coffee filter dispenser Sep. 30, 1997
5482183 Heater and dispenser for vials Jan. 9, 1996
5445297 Roofing washer-dispenser Aug. 29, 1995
5421481 Self-biasing system Jun. 6, 1995
5392951 Drawer operating system Feb. 28, 1995
5323920 Individual film packet dispenser and tray dispenser Jun. 28, 1994
5314298 Automatic lead frame feeding device for a TO-220 semiconductor manufacturing apparatus May. 24, 1994
5265760 Individual film packet dispenser and tray dispenser Nov. 30, 1993
5215212 Container for magnetic tape cassettes Jun. 1, 1993
5152775 Automatic lancet device and method of using the same Oct. 6, 1992
5044860 Analysis of organic material Sep. 3, 1991
5029727 Tooth-pick dispenser Jul. 9, 1991
5012936 Merchandiser assembly May. 7, 1991
4907707 Merchandiser assembly Mar. 13, 1990
4858783 Dispensers Aug. 22, 1989
4848593 Granule dispensing apparatus, particularly designed for a tube of homoepathic drugs, and method for the utilization thereof Jul. 18, 1989
RE32753 Storage device for flat recording media Sep. 20, 1988
4742937 Separating and releasing device for single elements for single elements particularly cups May. 10, 1988
4526292 Chest for storing, heating and dispensing articles Jul. 2, 1985
4474308 Tablet ejector Oct. 2, 1984
4265369 Tape cartridge dispenser May. 5, 1981
4133452 Salmon egg dispenser Jan. 9, 1979
4074829 Vending machine having ejector assist member Feb. 21, 1978
4042146 Map vending machine Aug. 16, 1977
3938701 Toothpick dispenser Feb. 17, 1976











 
 
  Recently Added Patents
Graphical user interfaces and occlusion prevention for fisheye lenses with line segment foci
Method for conformal plasma immersed ion implantation assisted by atomic layer deposition
Battery comprising circuitry for charge and discharge control, and method of operating a battery
Bioactive agent-loaded heart-targeting nanoparticles
Activated carbon cryogels and related methods
Acceleration based mode switch
Systems and methods for identifying malicious domains using internet-wide DNS lookup patterns
  Randomly Featured Patents
System for recording on the film of a camera data relating to the scene being photographed
Method for forming a pattern with both logic-type and memory-type circuit
Polysilicon film, thin film transistor using the same, and method for forming the same
Word-forming game and method of playing the same
Toner saver using anti-aliasing apparatus and methodology
Providing shared memory in a distributed computing system
Apparatus for mounting gear segments
Mechanism for implementing network discovery in a cable network
Apparatus and method for merging vertical blanking intervals
Device and method for preventing the acceleration of cardiac arrhythmias