Carpet cutting system
US5623745A · kind A · utility
4Cited by
8References
5Claims
0Family size
Inventor
Key dates
| Filing date | Jan 24, 1996 |
| Grant date | Apr 29, 1997 |
| Priority date | — |
| Expiry date | Jan 24, 2016 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T83/263
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A carpet cleaning system which utilizes a conventional vacuum cleaner which is modified to include a cutting system. The vacuum cleaner raises the upper parts of the carpet material through suction and the cutting system cuts off the upper portion of the stained carpet. The vacuum removes the cut portion and what remains is clean carpet.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.