Liquid dispensing
US7284580B2 · kind B2 · utility
6Cited by
7References
11Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 10, 2003 |
| Grant date | Oct 23, 2007 |
| Priority date | — |
| Expiry date | Mar 26, 2024 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J1/2055
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A bottle neck liner, the liner comprising a sleeve terminating in an inward step, the inward step preventing the barrel of a syringe from protruding past the step when the syringe is inserted into the sleeve. Once the syringe is inserted the bottle may be inverted and liquid may be drawn into the syringe. Additionally, bottles, liquid dispensing apparatus and methods of dispensing liquids, all involving the provision of such a step in the bottle neck.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.