Toilet bowl cleaning and sanitizing composition and system and method of using same
US6192524A · kind A · utility
5Cited by
8References
19Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 23, 1999 |
| Grant date | Feb 27, 2001 |
| Priority date | — |
| Expiry date | Jun 23, 2019 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE03D2009/024
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
The invention relates to a solid cleaning and sanitizing composition and a solid surface erodable toilet bowl cleaning product containing the composition. The invention also relates to a device for holding the solid toilet bowl cleaning product in the overflow tube of a toilet and a method for keeping toilet bowls clean and sanitary.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.