Devices and method for hanging a display board
US7147196B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 9, 2003 |
| Grant date | Dec 12, 2006 |
| Priority date | — |
| Expiry date | Apr 9, 2023 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09F2007/186
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Devices for hanging a display board frame wherein a first bracket is mounted on a wall and has a hook on one end supportingly engaging a channel on a corresponding first edge of a display board frame and a second cooperating bracket having a slotted portion is slidingly mounted on the wall in a position corresponding to a second edge of the display board frame spaced apart and opposed to the first display board edge and the second bracket has a hook on its end in alignment with a channel on the second edge of the display board frame; and the display board is releasably secured on the wall when the upper bracket is slid against the display board frame until its hook engages the channel on the second edge of the display board frame, The invention also includes a method for hanging a display board frame including the steps of securing the first bracket on the wall with its hook engaging the channel on one edge of the frame, securing the second slotted bracket on the wall with its hook spaced away from the second edge of the frame, and sliding the second bracket against the channel on the second edge of the frame to secure the frame on the wall.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.