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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 |
| 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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