Domed actuator for indicating device
US8181591B1 · kind B1 · utility
9Cited by
282References
21Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 21, 2009 |
| Grant date | May 22, 2012 |
| Priority date | — |
| Expiry date | Jan 24, 2030 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61M15/0073
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
An indicating device includes a first housing component adapted to be mounted to a container and a second housing component moveably connected to the first housing component. The second housing component is moveable relative to the first housing component along an axial path. The second housing component includes an exposed actuation surface having a substantially convex domed shape. The exposed actuation surface of the second housing component can include a lubricant. A method of actuating an indicating device is also provided.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.