Soap dispenser and method for assuring clean hands
US7477148B2 · kind B2 · utility
49Cited by
6References
18Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2006 |
| Grant date | Jan 13, 2009 |
| Priority date | — |
| Expiry date | Aug 19, 2026 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47K5/1202
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A method and apparatus are disclosed for assuring clean hands are disclosed. The method includes marking a hand of a user with an easily identifiable substance that can be washed off with a cleaning composition when a soap dispenser is utilized.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.