Deodorizing vacuum bag with static protection
US5040264A · kind A · utility
12Cited by
11References
6Claims
0Family size
Inventor
Key dates
| Filing date | May 4, 1990 |
| Grant date | Aug 20, 1991 |
| Priority date | — |
| Expiry date | May 4, 2010 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47L7/04
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A vacuum cleaner bag of porous material includes a substrate impregnated with anti-static and deodorizing agents. The substrate may also be impregnated with disinfecting agents. Preferably, the substrate is attached to the bag.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.