Railroad car seal for railroad hopper cars
Number of patents in Portfolio can not be more than 2000
United States of America Patent
Stats
-
Jan 6, 2015
Issued Date -
N/A
app pub date -
Mar 11, 2011
filing date -
Mar 12, 2010
priority date (Note) -
In Force
status (Latency Note)
Importance
Abstract
A seal is disclosed for retrofitting to an existing railroad hopper car having opposing sidewalls and at least one trough extending between the opposing sidewalls. The seal includes a first member configured to mate against a surface of a trough adjacent a sidewall, the first member including a first edge having angled sections corresponding to angled sections of where the sidewall meets the trough, and a second member integral with the first member and extending substantially upright from the first edge of the first member, the second member configured to mate against a surface of the sidewall adjacent the trough, wherein the second member is angled relative to the first member at each of the angled sections corresponding to angled sections of the sidewall adjacent the trough.
First Claim
Other Claims data not available
Family
International Classification(s)
- 2011 Application Filing Year
- B61D Class
- 112 Applications Filed
- 88 Patents Issued To-Date
- 78.58 % Issued To-Date
Cited Art Landscape
Patent Citation Ranking
- 0 Citation Count
- B61D Class
- 0 % 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 | Jul 6, 2026 |
