Class 132/220 - Having heat generating composition

Subclass of Class 132 - Toilet
Definition: Device including a supply of a chemical composition which
No. of patents: 4
Last issue date: 03/28/2006

Number	Title	Issue Date
7017590	Microwavable hair curling device A microwavable hair curling device comprising a plurality of hair curlers for winding up human hair. Each curler contains a desiccant material which is surrounded by an elongate casing of flexible material with opposite first and second ends, and an axial length. Th...	03/28/2006
6064051	Microwavable hair curler A hair curler has a support and a sheath thereon containing a gel comprising a humectant, water, and a crosslinked water soluble polymer. The curler may be heated in a microwave oven; it emits moist heat during use and reabsorbs moisture from the atmosphe...	05/16/2000
4958648	Hair roller and heat source therefor A hair roller assembly is shown which includes a hollow roller member (12 and 60) containing a consumable heat source (14 and 62). The heat source is slidable into and out of engagement with the roller member such that, after use, the heat source may be r...	09/25/1990
4190065	Exothermic hair curler A laminated exothermic hair curler is described having a first sheet formed of a liquid impervious material which includes a plurality of apertures and a second non-perforated sheet of liquid impervious material which is sealed in assembly with said first...	02/26/1980

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