Multipurpose transparency mat cards
US6099928A · kind A · utility
12Cited by
5References
21Claims
0Family size
Inventor
Key dates
| Filing date | Oct 31, 1997 |
| Grant date | Aug 8, 2000 |
| Priority date | — |
| Expiry date | Oct 31, 2017 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/24793
- WIPO fieldFurniture, games
- WIPO sectorOther fields
Abstract
A transparency mat card comprising a mat with a window and a transparency mounted in the window using a weak, removable glue applied to portions of a glue border so that the transparency can be detached intact from the mat card. A picture or other visual pattern is preferably printed or otherwise marked on the transparency, preferably on the rear surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.