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Apparatus and Method for Providing Attitude Reference for Vehicle Passengers

US 10,089,544 In force
OverviewFamilySources & methods

Term ends Jun 1, 2035 · High confidence

Filed Dec 17, 2016 as application 15/382,633 · Granted Oct 2, 2018
Base term plus 81 days of patent term adjustment (USPTO delay)
Today
20 years from filing
2015 2035
Clock starts
Mar 12, 2015
Term ends
Jun 1, 2035
Granted
Oct 2, 2018
base term patent term adjustment fee events Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) · how we know
81
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 3
Maintenance fees paid
Three maintenance fees fall due, at 3.5, 7.5 and 11.5 years from grant. This counts the ones the record shows paid.
18
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 81 days past its 20-year base term on prosecution delay. 2 of 3 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 Mar 12, 2015, when application 14/645,526, the earliest non-provisional in its chain, was filed (this one was filed Dec 17, 2016)Mar 12, 2035High confidence
Continuity chainEvery parent in the chain resolvedno changeHigh confidence
Patent term adjustment+81 days, USPTO patent term adjustment recordJun 1, 2035High confidence
Terminal disclaimer capNone on recordno cap appliedHigh confidence
Patent term extensionNone on fileno changeHigh confidence
Fee events2 of 3 maintenance fees paidIn forceHigh confidence
Computed term endThe steps above, in orderJun 1, 2035High confidence

This family

US 9,996,754In force
Mar 2035
Mar 2035
US 10,089,544this patent
Jun 2035
Jun 2035
US 10,452,934In force
Mar 2035
Mar 2035
US 10,909,397In force
Mar 2035
Mar 2035
US 10,824,889In force
Mar 2035
Mar 2035
US 10,891,505In force
Mar 2035
Mar 2035
US 10,891,504In force
Mar 2035
Mar 2035
US 11,117,549In force
Jan 2039
Jan 2039
8 of 18 applications in this family shown, earliest filings first. The applications whose file history this site holds. The family may have others.

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.

The Patent Finder CompaniesExpirationsCalculatorWatchlistPricing MethodologyCorrectionsLegalPrivacysupport@thepatentfinder.com Updated Nov 14, 2026 · includes USPTO assignment & status data published Nov 14, 2026 and grant & fee data published Nov 10, 2026 (weekly) Part of 137 Finder · © 2026 137 Finder LLC · Sources cited