Self-closing cap for the filling neck of a container
US6209592A · kind A · utility
27Cited by
6References
25Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 6, 1999 |
| Grant date | Apr 3, 2001 |
| Priority date | — |
| Expiry date | May 6, 2019 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB60W2556/50
- WIPO fieldTransport
- WIPO sectorMechanical engineering
Abstract
A self-closing cap for the filling neck of a container, the self-closing cap having integral therewith a smart card having a container coil antenna for communicating with a supply station coil antenna fixed to a supply nozzle when the supply nozzle is inserted into the container through the self-closing cap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.