H-shape upright glazing pane support with unconnected top flanges for window sash
USD478677S1 · kind S1 · design
5Cited by
6References
1Claims
0Family size
Assignee
Inventor
Key dates
| Filing date | Jul 16, 2002 |
| Grant date | Aug 19, 2003 |
| Priority date | — |
| Expiry date | Aug 19, 2017 |
Classification
- Technology area (CPC —)General
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.