Computer diskette cases
US4511034A · kind A · utility
Inventor
Key dates
| Filing date | Apr 23, 1984 |
| Grant date | Apr 16, 1985 |
| Priority date | — |
| Expiry date | Apr 23, 2004 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B33/0416
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A kind of diskette case includes left and right case bodies. A flange is set on the periphery of the interior side of each case body. A cylinder is set on the center of each case body. By means of the sturdy structure of periphery flange and cylinders this case can protect diskette held therein from being damaged by outside physical changes, dust, dirt, moisture, sunlight etc. An elastic tongue plate with semi-circular opening on its center of edge of upper side is connected to the lower side of the right case body to allow diskette can be pulled out from and put into the case with fingers very easily after opening the case. Meanwhile a label used to fill out diskettes number and name is provided to stick on case's back for easy-finding.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.