Louver canopy adopting a fastener-free quick-mounting structure
Number of patents in Portfolio can not be more than 2000
United States of America
Stats
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Apr 1, 2025
Grant Date -
Dec 28, 2023
app pub date -
May 1, 2023
filing date -
May 1, 2023
priority date (Note) -
In Force
status (Latency Note)
Importance
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US Family Size
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Non-US Coverage
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Abstract
A louver canopy adopting a fastener-free, quick-mounting structure is provided. The louver canopy includes multiple louver boards, a ring beam frame, and rotating shafts. The ring beam frame is positioned around a periphery of the louver boards. The ring beam frame includes first ring beams and second ring beams. The first ring beams are matched with the louver boards for mounting the louver boards. The second ring beams connect the first ring beams on two sides. Each first ring beam includes open slots along its length. The rotating shafts are fixedly arranged at two ends of each louver board. Each rotating shaft is installed in a corresponding open slot of a corresponding first ring beam through a clamp sleeve assembly, such that each louver board is rotatably matched with corresponding open slots of the first ring beams and is disengageable from open ends of the corresponding open slots.
First Claim
Other Claims data not available
Family
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International Classification(s)
- 2023 Application Filing Year
- E04F Class
- 458 Applications Filed
- 118 Patents Issued To-Date
- 25.77 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- E04F Class
- 0 % this patent is cited more than
- < 1 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 | Oct 1, 2028 |
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| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Oct 1, 2036 |