Muntin grids for transparencies and transparencies having muntin grids
US7748185B2 · kind B2 · utility
1Cited by
25References
14Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Aug 30, 2007 |
| Grant date | Jul 6, 2010 |
| Priority date | — |
| Expiry date | May 7, 2028 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B3/6675
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A grid simulating muntins for a multi-sheet unit includes a plurality of interconnected vertical and horizontal elongated members. The ends of the elongated members are shaped to engage interior surface of a spacer frame to position the grid within the spacer frame. Shaping the ends of the elongated members eliminates the need for muntin clips.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.