36342 ⎘
Single-unit, i.e. unitary, hand-held apparatus , in which flow of liquid or other fluent material is produced by the operator at the moment of use the flow being effected by a pump; Piston pumps with means for adjusting or modifying pump stroke
Sub-classes:Cosmetic container
#2Fluid dispensing apparatus and method
#3Fluid dispensing apparatus and method
#4Fluid dispensing apparatus and method
#5System and method for dispensing different sprays
#6Pumps, dispensers and methods of using the same
#7System and method for a dispenser to generate different sprays
#8Dispenser with stroke adjustment capabilities
#9Pumps with restrictor-based lost motion
#10Cylinder-and-piston assembly for a bottle attachment apparatus
#11Proportioning cylinder for spray system
#12Fluid dispensing apparatus and method
#13Trigger pump dispenser with interchangeable piston
#14Dispensers
#15Pressure multiplying aerosol pump
#16Vented check valves, pumps and refill units with vented check valves
#17Fluid dispensing apparatus and method
#18Discharging device
#19Trigger pump dispenser with on/off indicator
#20Metering dispenser
#21Dispensers
#22Dispensers
#23Pump bottle adapter
#24Fluid dispensing apparatus and method
#25Metered drop push button dispenser system
#26Fluid dispenser device