Plug style pump

Details Plug style pump Plug style pump

2007-08-14

2007-08-14

Nicolas, Frederick C. (Department: 3754)

Dispensing

With discharge assistant

With movable nozzle interconnected therewith

C222S321900

Reexamination Certificate

active

10648387

ABSTRACT:
The embodiment of the invention are directed to a dispenser assembly having a reservoir bottle with an opening for fluid communication. The opening is formed to receive a housing cap and a dispensing pump such that the dispensing pump is sealingly engaged to the bottle opening. The housing cap has an outer surface in contact with the reservoir opening and an inner surface in contact with the dispensing pump. The outer surface includes a lip which engages the reservoir opening and a step which engages the pump.

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