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Class Information
Number: 221/66
Name: Article dispensing > Article delivery dependent upon insertion of replacement article
Description: Apparatus in which addition of an article to the supply or movement of an article through a supply inlet is a necessary concurrent incident to the ejection, release, or removal of an article therefrom or to the movement of the leading article in a direction axially towards the outlet.

Patents under this class:

Patent Number Title Of Patent Date Issued
8360272 Bottled water center Jan. 29, 2013
8113382 Bottled water center Feb. 14, 2012
8048379 Multi cartridge air freshener Nov. 1, 2011
7992745 All weather absorbent towel dispenser Aug. 9, 2011
7975875 Mechanical gas bottle dispensing machine Jul. 12, 2011
6874654 Apparatus for exchanging bobbins Apr. 5, 2005
6865444 Container and method for dispensing transdermal dosage forms Mar. 8, 2005
6761194 Inert gas dispenser for propane tanks Jul. 13, 2004
5829630 Propane cylinder vending machine Nov. 3, 1998
5590811 Crayon organizer Jan. 7, 1997
5505334 Trash container liner dispensing system Apr. 9, 1996
5402872 Environmental protective amusement and vending method and apparatus Apr. 4, 1995
5234162 Air freshener device cartridge Aug. 10, 1993
5176237 Unattended card exchange unit Jan. 5, 1993
5050798 Static air freshener device and cartridge Sep. 24, 1991
4884212 Apparatus and method for using unique charge cards dispensed from a vending machine Nov. 28, 1989
4790120 Method of and mailer for delivery of replacement units and return of replaced units Dec. 13, 1988
4598810 Apparatus and method for vending and accepting return of re-usable articles Jul. 8, 1986
4592377 Coin escalator Jun. 3, 1986
4415092 Holder for uniformly shaped articles Nov. 15, 1983
4412631 Carousel card dispenser Nov. 1, 1983
4371070 Key deposit return machine Feb. 1, 1983
4193511 Apparatus for manual manipulation of articles Mar. 18, 1980
3941244 Magazine for razor blade cartridges Mar. 2, 1976

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