Retractable pacifier system
US11793730B2 · kind B2 · utility
0Cited by
4References
14Claims
0Family size
Inventors
Key dates
| Filing date | Jan 23, 2021 |
| Grant date | Oct 24, 2023 |
| Priority date | — |
| Expiry date | Jun 23, 2041 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA61J17/105
- WIPO fieldMedical technology
- WIPO sectorInstruments
Abstract
A method and apparatus can include: a shield; a shaft coupled to the shield; a nipple coupled to the shaft; and a membrane coupled between the shield and the shaft, the membrane providing a retracted configuration creating a storage cavity for the nipple based on the shaft being pulled away from the shield, and the membrane providing an extended configuration with the nipple exposed and extended past the shield based on the shaft being pressed toward the shield and the membrane inverting from the retracted configuration.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.