Loofah
US9867508B2 · kind B2 · utility
1Cited by
6References
25Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Dec 5, 2016 |
| Grant date | Jan 16, 2018 |
| Priority date | — |
| Expiry date | Dec 5, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA47K7/03
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A loofah includes an inner core and an outer portion. The inner core includes a natural material. The outer portion includes a natural material. A water absorbency of the inner core is less than a water absorbency of the outer portion.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.