Class 222/647 - And mechanical timing element

Subclass of Class 222 - Dispensing
Definition: Dispenser including a mechanism for limiting the period
No. of patents: 4
Last issue date: 06/26/2007

Number	Title	Issue Date
7234612	Time delay soap dispenser A delay mechanism including one or more suction cups which during a normal cycle of dispensing from a liquid dispenser come to engage on a surface and thereby delay the return of an actuating member in the dispenser to a position for further dispensing until such ti...	06/26/2007
7223166	Automatic scent dispensing system An automatic scent dispensing system for distributing scents on a user-adjustable schedule without requiring user attention. The system includes a tank system for holding a scent substance that includes a reservoir, and a pump. A dispensing nozzle is mountable on an...	05/29/2007
6379242	Automatic scent dispensing system A automatic scent dispensing system for distributing scents throughout a building on a user-adjustable schedule without requiring user attention. The automatic scent dispensing system includes a tank system for holding a scent substance, with the tank sys...	04/30/2002
4483466	Apparatus for automatically operating the discharge valve of a pressure container An apparatus for automatically operating the discharge valve of a pressure container includes a drive shaft driven by an electric motor controlled by a timing device, the shaft being drivingly connected by a belt to a speed reduction unit having a plurali...	11/20/1984

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