Toothpaste tube filling or replenishment unit
US6659145B1 · kind B1 · utility
7Cited by
8References
19Claims
0Family size
Inventors
Key dates
| Filing date | Jan 22, 2002 |
| Grant date | Dec 9, 2003 |
| Priority date | — |
| Expiry date | Mar 22, 2022 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB65D35/26
- WIPO fieldHandling
- WIPO sectorMechanical engineering
Abstract
A filling or replenishment unit is mountable on a first toothpaste tube used for travel ‘travel tube’ and may be moved to extended position to establish communication with a second tube to allow refilling of the first tube from the second.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.