Process, composition and apparatus for cleaning venetian blinds
US4897122A · kind A · utility
11Cited by
17References
13Claims
0Family size
Inventors
Key dates
| Filing date | Mar 21, 1988 |
| Grant date | Jan 30, 1990 |
| Priority date | — |
| Expiry date | Mar 21, 2008 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L4/00
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A mobile vehicle containing apparatus and process for on-site cleaning of venetian blinds, and an aqueous spray solution, process and apparatus for eliminating water spots from the washed and rinsed venetian blinds are described.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.