Reinforced railcar side stake
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
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Jul 18, 2023
Grant Date -
Jan 28, 2021
app pub date -
Aug 10, 2020
filing date -
Sep 26, 2016
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 reinforced railcar side stake configured to be mounted to the underframe of a rail car and extend upwardly therefrom, the side stake comprises: a main body which is a U shaped channel that includes a flat back generally parallel to the side wall and a pair of legs extending generally perpendicular to the back and the side wall structures, the legs of the main body having cutouts at a lower portion thereof; a connection plate coupled to the side sill main body within the cutouts wherein the connection plate surface is flush with the upper ends of the legs above the cutouts; and a reinforcing plate within the interior of the main body near the coupling of the side stake to the underframe wherein the reinforcing plate overlaps the area of the connection plate by extending both below and above the cutouts in the legs.
First Claim
Other Claims data not available
Family
| Country | kind | publication No. | Filing Date | Type | Sub-Type |
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International Classification(s)
- 2020 Application Filing Year
- B61F Class
- 59 Applications Filed
- 32 Patents Issued To-Date
- 54.24 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B61F Class
- 0 % 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 | Jan 18, 2027 |
| 7.5 Year Payment | $3600.00 | $1800.00 | $900.00 | Jan 18, 2031 |
| 11.5 Year Payment | $7400.00 | $3700.00 | $1850.00 | Jan 18, 2035 |
