Louver awning with hidden louver opening and closing driving structure
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Dec 5, 2023
Grant Date -
Nov 24, 2022
app pub date -
May 18, 2021
filing date -
Apr 9, 2021
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A louver awning with a hidden louver opening and closing driving structure includes an awning frame assembly, a plurality of louvers rotatably mounted on a top portion of the awning frame assembly, linkage bars for linking the louvers, and a louver opening and closing driving structure. The awning frame assembly includes a plurality of columns and ring beams fitted together. The louver opening and closing driving structure comprises a hand-operated mechanism, a transmission assembly and a louver transmission mechanism. The transmission assembly is used to transmit power input by the hand-operated mechanism to the louver transmission mechanism, and the louver transmission mechanism is used to drive the louvers to rotate so as to realize opening and closing of the louvers.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2021 Application Filing Year
- E04F Class
- 679 Applications Filed
- 329 Patents Issued To-Date
- 48.46 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 3 Citation Count
- E04F Class
- 85.05 % this patent is cited more than
- 2 Age
Maintenance Fees
| Fee | Large entity fee | small entity fee | micro entity fee | due date |
|---|---|---|---|---|
| 3.5 Year Payment | $1600.00 | $800.00 | $400.00 | Jun 5, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jun 5, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jun 5, 2035 |
