Display card mounting device
US5031870A · kind A · utility
Assignee
Inventor
Key dates
| Filing date | Dec 22, 1989 |
| Grant date | Jul 16, 1991 |
| Priority date | — |
| Expiry date | Dec 22, 2009 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F1/10
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A display device for releasably supporting cards, signs, and the like, the display device including a frame having an aperture for receiving at least part of a display card, means housed in the frame for securing the display card within the frame, the means for securing including a card engaging member movable between a card retaining position wherein the card is secured in the frame and a card releasing position. The display device also includes manually operable means at least partially housed in the frame for selectively moving the card engaging member between the card retaining and the card releasing positions, and means for locking the card engaging member in the card retaining or card releasing position.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.