Patent Number: 6,293,474

Title: Delivery system for dispensing volatiles

Abstract: Disclosed herein is a piezoelectric liquid delivery system or atomizer for production of droplets of liquid or liquid suspensions by means of a battery operated continuous action dispenser utilizing an orifice plate in communication with a piezoelectric element. By use of a wick having specified properties and high compliance, superior results are achieved.

Inventors: Helf; Thomas A. (Waukesha, WI), Martens, III; Edward J. (Racine, WI), Tomkins; David A. (Racine, WI)

Assignee: S. C. Johnson & Son, Inc.

International Classification: B05B 17/04 (20060101); B05B 17/06 (20060101); B05B 001/08 (); B05B 003/04 ()

Expiration Date: 09/25/2018