Pressure container
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jul 13, 2021
Grant Date -
N/A
app pub date -
Dec 14, 2017
filing date -
Jan 11, 2017
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A pressure vessel includes a vessel body, a first rib and a second rib. The vessel body includes a first surface and a second surface. The first rib projects in a second direction from the first surface and extends in a first direction. The second rib provided in series with the first rib, projects in the first direction from the second surface, and extends in the second direction. A width in the second direction of the internal space is smaller than a width in the first direction of the internal space. A maximum value of a projection amount of the second rib from the second surface to the outside of the vessel body in the first direction is smaller than the maximum value of a projection amount of the first rib from the first surface to the outside of the vessel body in the second direction.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2017 Application Filing Year
- F17C Class
- 392 Applications Filed
- 271 Patents Issued To-Date
- 69.14 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- F17C Class
- 0 % this patent is cited more than
- 4 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 | Jan 13, 2025 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 13, 2029 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 13, 2033 |