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Class Information
Number: 222/402.17
Name: Dispensing > With discharge assistant (e.g., impeller, pump, conveyer, movable trap chamber, etc.) > Fluid pressure > Valve actuated by nozzle or through valve outlet > With external selector of flowpath
Description: Dispensers in which there are available alternative flowpaths for the material to move along toward discharge and there is a means outside the container which can be moved relative to the container for electing the flowpath to be used in dispensing.
Patents under this class:
| Patent Number |
Title Of Patent |
Date Issued |
| 7278557 |
Pressure container for viscous substances |
Oct. 9, 2007 |
| 6824025 |
Pivotal dispensing nozzle with diverter spray valve |
Nov. 30, 2004 |
| 6796464 |
Multi-functional finger-press structure of a spray can |
Sep. 28, 2004 |
| 6027042 |
Actuator assembly with variable spray pattern |
Feb. 22, 2000 |
| 5901907 |
Two-channel top device for a spray can for making two spray patterns |
May. 11, 1999 |
| 5639026 |
Directly mountable adjustable spray nozzle |
Jun. 17, 1997 |
| 5421519 |
Adjustable nozzle |
Jun. 6, 1995 |
| 5411185 |
Spray pump package employing multiple orifices having an orifice selector system |
May. 2, 1995 |
| 5385303 |
Adjustable aerosol spray package |
Jan. 31, 1995 |
| 5337926 |
Spray pump package employing multiple orifices for dispensing liquid in different spray patterns with automatically adjusted optimized pump stroke for each pattern |
Aug. 16, 1994 |
| 5261574 |
Closable and flow rate adjusting pushbutton for a hand-held fluid spray or dispenser device |
Nov. 16, 1993 |
| 4969579 |
Aerosol sprayer device and method of using same |
Nov. 13, 1990 |
| 4690312 |
Dual function cap |
Sep. 1, 1987 |
| 4549674 |
Perfume dispenser |
Oct. 29, 1985 |
| 4471886 |
Device for spraying medicinal liquid |
Sep. 18, 1984 |
| 4416398 |
Variable spray overcap aerosol assembly |
Nov. 22, 1983 |
| 4405064 |
Self-cleaning, isolated product, aerosol spray atomizing valve |
Sep. 20, 1983 |
| 4311256 |
Mechanical breakup actuator |
Jan. 19, 1982 |
| 4257560 |
Plural spray pattern aerosol spray head |
Mar. 24, 1981 |
| 4139128 |
Variable spray valve assembly |
Feb. 13, 1979 |
| 4084732 |
Direct and indirect fragrance dispensing device |
Apr. 18, 1978 |
| 3979029 |
Multi-directional aerosol valve for use on an aerosol container |
Sep. 7, 1976 |
| 3951314 |
Spraying device with liquid-vapor withdrawal valve |
Apr. 20, 1976 |
| 3940024 |
Aerosol dispensing device |
Feb. 24, 1976 |
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