Toothpaste dispenser
US5897029A · kind A · utility
4Cited by
5References
9Claims
0Family size
Inventor
Key dates
| Filing date | Aug 25, 1997 |
| Grant date | Apr 27, 1999 |
| Priority date | — |
| Expiry date | Aug 25, 2017 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F11/286
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A dispenser fitted to the neck of a toothpaste tube for dispensing a measured a dose for each squeeze of the tube.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.