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US

Railroad Well Car with Open Truss Sides

US 10,336,347 In force
OverviewFamilyAssignmentsSources & methods
Collateral for a security interest recorded Jan 2, 2025 (Blue Torch Finance LLC).

Term ends Jan 26, 2030 · High confidence

Filed Jun 24, 2014 as application 14/313,969 · Granted Jul 2, 2019
Base term plus 620 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2008 2030
Clock starts
May 16, 2008
Term ends
Jan 26, 2030
Granted
Jul 2, 2019
base term patent term adjustment fee events Updated Nov 15, 2026 · includes USPTO assignment & status data published Nov 15, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
620
Days of term adjustment
Read from the USPTO patent term adjustment record, not recalculated here.
None
Terminal disclaimer
No disclaimer on this record.
2 of 2
Maintenance fees paid
Two maintenance fees can end this term early, the ones due 3.5 and 7.5 years from grant; the third one's grace period runs past the term end. This counts the ones the record shows paid.
4
Family applications on record here
Applications sharing this one's continuity chain whose file history this site holds. The family may have others.

This patent's term runs 620 days past its 20-year base term on prosecution delay. 2 of 2 maintenance fees are paid so far. Confidence: High. from the record

How we calculated this date

One row per rule, each showing its own input and what it did to the date. A step we could not verify says so instead of resolving itself.
StepInputDate after this stepConfidence
Base term, 20 years from filingClock starts May 16, 2008, when application 12/122,184, the earliest non-provisional in its chain, was filed (this one was filed Jun 24, 2014)May 16, 2028High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+620 days, USPTO patent term adjustment recordJan 26, 2030High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 2 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJan 26, 2030High confidence

This family

US 7,954,437In force
Feb 2029
Feb 2029
Application PCT/US2008/064043PCT application
no patent term
no patent term
US 8,757,067In force
Dec 2028
Dec 2028
US 10,336,347this patent
Jan 2030
Jan 2030
The applications whose file history this site holds. The family may have others.

Assignments

Assignment documents as recorded at the USPTO, oldest first, with the reel and frame each was recorded at. A recorded assignment is a filed document, not a statement of current ownership, and the absence of a later one is not evidence that the last one still stands.
RecordedAssignorAssigneeConveyance
Jul 14, 2014
Reel 33304, frame 433
Miller, Keith AlanJac Operations, Inc.Assignment of Assignor's Interest
Apr 12, 2019
Reel 48874, frame 787
Jac Operations, Inc.Bmo Harris Bank, N.a.Security Interest
Nov 24, 2020
Reel 54463, frame 76
Freightcar America, Inc.; Jac Operations, Inc.U.S. Bank National Association, as Collateral AgentSecurity Interest
Dec 20, 2024
Reel 69746, frame 953
Freightcar America, Inc.; Jac Operations, Inc.U.S. Bank National Association, as Collateral AgentPatent Security Agreement
Dec 31, 2024
Reel 69831, frame 925
Bmo Harris Bank, N.a.Jac Operations, Inc.Termination and Release of Patent Security Agreement
Jan 2, 2025
Reel 69716, frame 899
Jac Operations, Inc.Blue Torch Finance LLC, as Collateral AgentSecurity Interest
Jan 6, 2025
Reel 69822, frame 471
U.S. Bank National AssociationJac Operations, Inc.; Freightcar America, Inc.Release of Patent Security Interest
Jan 6, 2025
reel/frame not recorded
U.S. Bank National AssociationJac Operations, Inc.Release of Patent Security Interest
Jan 6, 2025
reel/frame not recorded
U.S. Bank National AssociationFreightcar America, Inc.Release of Patent Security Interest
Feb 12, 2025
Reel 70200, frame 160
Jac Operations, Inc.Bank of America, N.A., as AgentSecurity Interest

Sources

Google Patents · The patent document at USPTO · Assignment records at USPTO

USPTO account required: This application in Patent Center · USPTO's maintenance fee lookup

Maintenance fee events come from USPTO's own fee records. Its fee lookup asks for the patent number and the application number.

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