Device for distributing liquid in the form of drops
US11033922B2 · kind B2 · utility
1Cited by
20References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Sep 24, 2012 |
| Grant date | Jun 15, 2021 |
| Priority date | — |
| Expiry date | Sep 24, 2032 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61F2250/005
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
The device includes a drop dispenser orifice formed in a dispenser end, and a mechanism for visually locating the orifice, by forming a demarcation zone having a color that contrasts strongly with other portions of the dispenser end.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.