Edge-encapsulated writing board
US5727952A · kind A · utility
19Cited by
21References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 19, 1996 |
| Grant date | Mar 17, 1998 |
| Priority date | — |
| Expiry date | Jul 19, 2016 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB43L1/06
- WIPO fieldOther consumer goods
- WIPO sectorOther fields
Abstract
A dry marker board including a sheet of material having a writing surface upon which felt tip, erasable ink markers may be used. Preferably, the writing sheet is a sheet of ceramic-on-steel material. A shelf support, preferably made of wood, is mounted on the bottom portion of the writing sheet by fasteners such as nails or screws. Polyurethane is injection molded around the peripheral edge of the writing sheet, encapsulating the peripheral edge and sides of the writing sheet and the shelf support to form a unitary frame with a shelf.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.