Compartmentalized key chain
US4936444A · kind A · utility
Inventor
Key dates
| Filing date | May 8, 1989 |
| Grant date | Jun 26, 1990 |
| Priority date | — |
| Expiry date | May 8, 2009 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA45C15/00
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A key chain carrying a plurality of individually attachable cylindrical compartments with each compartment carrying items therein necessary to the user. In particular a compartment includes a visual data scroll which can be extracted therefrom by the user for information purposes, and thereafter retracted by spring actuated means similar to a window shade. Another compartment includes a buzzer alarm system comprised of a sound unit, a battery and switch electrically connected to actuate the alarm. Still another compartment includes a flash light system composed of a light bulb a battery and switch all electrically connected to energize the light.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.