Ozone cleaning system
US4485519A · kind A · utility
28Cited by
11References
9Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | May 24, 1982 |
| Grant date | Dec 4, 1984 |
| Priority date | — |
| Expiry date | May 24, 2002 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L13/02
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
The present invention relates to a system for ozone cleaning of surfaces on carpets, furniture, drapery and the like. The system comprises an ozone producing unit and a portable cleaning unit having a cleaning head. The ozone produced in the system is directed past the cleaning head onto the surface to be cleaned while the cleaning head is in operation for maximizing the cleaning effects of the system.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.