Fragrance and chemical dispensers and methods for using the same
US10420853B2 · kind B2 · utility
2Cited by
4References
7Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 27, 2016 |
| Grant date | Sep 24, 2019 |
| Priority date | — |
| Expiry date | Jul 8, 2036 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61L2209/135
- WIPO fieldOther special machines
- WIPO sectorMechanical engineering
Abstract
Dispensers for fragrance and chemical compounds include paperboard materials and unique shapes to allow for simplified production and use of the dispensers in various environments.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.