Magnetic window attachments
US11162299B2 · kind B2 · utility
0Cited by
3References
16Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jun 23, 2020 |
| Grant date | Nov 2, 2021 |
| Priority date | — |
| Expiry date | Jun 23, 2040 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE06B2009/015
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
A retrofit window kit includes a plurality of magnetic sash elements configured to be positioned at one or more locations on an interior perimeter of the sash and a corresponding plurality of magnetic window grid elements each configured to magnetically couple to one of the magnetic sash elements and constructed as a clip or a cap that fits over and frictionally attaches to an exterior end of a window grid muntin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.