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Class Information
Number: 222/69
Name: Dispensing > Automatic control > Material level control > Float-operated flow controllers > For vent only
Description: Dispensers having a float-operated controller for a venting outlet only.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7303096 |
Liquid delivery system |
Dec. 4, 2007 |
| 7051902 |
Automatic valve assembly for a water cooler reservoir |
May. 30, 2006 |
| 6293429 |
Variable-rate, digitally-controlled fluid metering device |
Sep. 25, 2001 |
| 6168051 |
Hot fluid transfer mechanism |
Jan. 2, 2001 |
| 6045010 |
Hand powered liquid chemical measuring and dispensing system |
Apr. 4, 2000 |
| 5526961 |
Sealed actuator probe assembly for a bottled water station |
Jun. 18, 1996 |
| 5033646 |
Liquid dispensing system including air evacuating apparatus |
Jul. 23, 1991 |
| 4793515 |
Soda system for soft drink dispenser |
Dec. 27, 1988 |
| 4617827 |
Flowmeter system |
Oct. 21, 1986 |
| 4583664 |
Liquid dispensing system |
Apr. 22, 1986 |
| 4407340 |
Container pressurization system |
Oct. 4, 1983 |
| 4202387 |
Fluid dispensing control system |
May. 13, 1980 |
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