Patent Number: 10,029,931

Title: Multi-stage dispensers

Abstract: A multi-stage floatation dispenser for carrying a ballast, which may be a non-water consumable dispersant and at least one water consumable dispersant wherein the weight of the water consumable dispersant decreases as the water consumable dispersant is consumed with the weight of water consumable dispersant and the non-water consumable coordinated with the flotation capacity of a flotation dispenser to provide for either a two stage or a three stage dispensing mode.

Inventors: King; Joseph A (Wayzata, MN)

Assignee: KING TECHNOLOGY INC.

International Classification: B01F 1/00 (20060101); B01F 13/00 (20060101); C02F 1/50 (20060101); C02F 1/68 (20060101); C02F 1/76 (20060101); E04H 4/12 (20060101)

Expiration Date: 2022-07-24 0:00:00