Bulb actuator for dropper closure
US5226572A · kind A · utility
23Cited by
5References
7Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jun 11, 1992 |
| Grant date | Jul 13, 1993 |
| Priority date | — |
| Expiry date | Jun 11, 2012 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG01F11/084
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
A bulb actuator for a dropper closure wherein an overcap is mounted on the dropper closure. A bulb squeeze member is slidably mounted in the overcap and has a pair of fingers engaging and straddling the bulb. The fingers are cammed inwardly to squeeze the bulb when the bulb squeeze member is pressed inwardly of the overcap.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.