David M Rouse

US Patent:

D685900, Jul 9, 2013

Filed:

Nov 27, 2012

Appl. No.:

29/438172

Inventors:

Zach Hansen - Atlanta GA, US
David Rouse - Lawrenceville GA, US
Brian Holliday - Duluth GA, US
Steven Dietz - Sandy Springs GA, US
Rebecca Covington - Atlanta GA, US
Anna McLeroy - Lilburn GA, US

Assignee:

Chemtura Corporation - Middlebury CT

International Classification:

2899

US Classification:

D23366, D7591

US Patent:

20140027358, Jan 30, 2014

Filed:

Apr 1, 2013

Appl. No.:

13/854363

Inventors:

Zach Hansen - Atlanta GA, US
David Rouse - Lawrenceville GA, US
Anna Florine McLeroy - Lilburn GA, US

Assignee:

CHEMTURA CORPORATION - Middlebury CT

International Classification:

C02F 1/68

US Classification:

210 85, 252181, 424618, 424638, 424641

Abstract:

A system for dispensing water treatment compositions into a pool, spa, or other body of water is disclosed, which system provides a visible cue that the water treatment is properly dispersing and also provides a visible cue when the desired amount of water treatment has been dispensed. The system comprises a dispenser and the water treatment composition contained within the body of the dispenser, which dispenser and which system provides a readily visual cue that when the water treatment dose has been fully, or in some cases mostly or partially dispersed. For example, the dispenser sinks when fully dosed and resurfaces when empty, and in particular embodiments the water treatment comprises a means for generating visible gas bubbles and/or producing a color stream as the treatment dissolves.