Covering of building's opening
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Aug 25, 2015
Grant Date -
N/A
app pub date -
Apr 28, 2014
filing date -
Apr 28, 2014
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A covering of a building opening includes a rail, a first sash, and a second sash. The rail has a first end and a second end at opposite ends, wherein the rail is straight from the first end to the second end. The first sash is connected to a first axle, wherein the first axle is adjacent to the first end of the rail. The second sash is hinged with the first sash, and connected to a second axle, wherein the second axle is engaged with the rail to reciprocate along the rail. The first axle is not on a moving path of the second axle, nor an extending line of the moving path of the second axle. The covering further includes an adjustable assembly for adjusting a vertical position and a horizontal position of the first sash.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2014 Application Filing Year
- E06B Class
- 744 Applications Filed
- 628 Patents Issued To-Date
- 84.41 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 1 Citation Count
- E06B Class
- 14.65 % this patent is cited more than
- 10 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Feb 25, 2027 |